In its anhydrous form, sodium thiosulfate has a molar mass of 158.11 grams per mole. Post navigation. It is also used in estimating volumetrically the concentrations of certain compounds in solution (hydrogen peroxide, for instance) and in estimating the chlorine content in commercial bleaching powder and water. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. CAS number 7772-98-7 Molecular weight NA 2 S 2 O 3 = 158.1 Assay > 98 %. Sodium Thiosulphate Pentahydrate chemical offered comes with synonyms like Hypo Crystals and others with CAS No of 10102-17-7. View information & documentation regarding Sodium thiosulfate pentahydrate, including CAS, MSDS & more. 2020-11-21 . First-aid measures ... Y1 - Indicates an exempt polymer that has a number-average molecular weight of 1,000 or greater. [2] The reduction reaction is analogous to the iodine reduction reaction. This process is used to demonstrate the concept of reaction rate in chemistry classes. Equivalent mass of oxalic acid. Sodium thiosulphate has a molecular weight of 158.11 g / mol for its anhydrous form and 248.18 g / mol for the pentahydrate form. 2 Na2S2O3 ≡ I2 ≡ 2 e. Hence (1) Na2S2O3 ≡ 1 e Equivalent weight of a salt is = molar mass /charge on positive ion=174.12/1=174.12 . Molecular weight of KIO 3 = 214. It is soluble in water. Weight of KIO3 in mg. Molecular weight of KIO 3 = 214. Solutions of sodium thiosulfate are commonly used as a precaution in chemistry laboratories when working with bromine and for the safe disposal of bromine, iodine, or other strong oxidizers. molecular weight of Sodium Thiosulfate or mol The molecular formula for Sodium Thiosulfate is Na2S2O3. To complete this calculation, you have to know what substance you are trying to convert. Sodium thiosulphate. The relevant reaction is akin to the iodine reaction: thiosulfate reduces the hypochlorite (active ingredient in bleach) and in so doing becomes oxidized to sulfate. The reason is that the molar mass of the substance affects the conversion. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. Tagged iodometry preparation and standardization of 0.1M Sodium Thiosulphate solution (Na2S2O3) redox titration sodium Thiosulphate. molecular weight of sodium thiosulfate. Therapeutic Category. Features of Sodium Thiosulfate: 1, Chemical name: Sodium thiosulfate 2, H.S code: 28328000 3, Molecular formula: Na2S2O3*5H2O 4, Molecular weight: 248.17 . More... Molecular Weight: 158.11 g/mol. Structure, properties, spectra, suppliers and links for: Sodium thiosulfate, 7772-98-7. Unit I Preparation and Standardisation of Various Molar and Normal Solutions Cntd...!2. SDS; TDS; COA; Prix recommandés seulement. Sodium thiosulfate (Na2S2O3), also spelled Sodium thiosulphate, or thio sulfate is a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3•5H2O. Molecular weight calculation: 22.989770*2 + 32.065*2 + 15.9994*3 ›› Percent composition by element On an industrial scale, sodium thiosulfate is produced chiefly from liquid waste products of sodium sulfide or sulfur dye manufacture. Sodium Thiosulphate has a chemical formula of Na 2 S 2 O 3 and the molar mass of about 158.11 g/mol. This reaction has been employed to generate colloidal sulfur. Use this page to learn how to convert between grams Sodium Thiosulfate and mole. The substance well exists in the form of pentahydrate salts (Na 2 S 2 O 3.5H 2 O), having a molar mass measuring about 248.18 g/mol. How did you get that? Master Name: Sodium Thiosulphate 0,1 mol *(24,818g Na2S2O3.5H2O) to prepare 1l of 0,1N solution EINECS: 231-867-5 CS: Parent Compound: CID 11846227 (1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol) Component Compounds: CID 11846227 (1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol) CID 5360545 (Sodium) Dates The Formula of oxalic acid is H2C2O4.2H2O. Molecular weight 158.097 g/mol Section 10 Stability and Reactivity Reactivity Reacts violently with acids. [8] Ammonium thiosulfate is typically preferred to sodium thiosulfate for this application.[2]. common chemical compounds. Molar mass of Na2S2O3 = 158.10774 g/mol. Sodium thiosulfate are colorless monoclinic crystals without a characteristic aroma. Further, the next step is the division of molecular weight of sodium thiosulphate by 0.5; if the hypo is associated with 5 molecules of water, then the molecular weight of sodium thiosulphate is 248 and thereby the equivalent weight would be 248/0.5 = 496 which is absurd and erroneous. Molar mass ofNa2S2O3.5H2O=2*23+32*2+3*16+5*18=280 Equivalent mass=molar mass/total positive valency=280/2 =140 So 140 g of sodium thiosulphate dissoved in 1 litre will form 1N solution 14 of it dissoved in 1 litre of water will give .1N solution Note that rounding errors may occur, so always check the results. This way , equivalent of Na₂CO₃ = 106/2 = 53 . Thus its molecular weight and equivalent weight are identical. Sodothiol. This particular use can be set up to measure the oxygen content of water through a long series of reactions in the Winkler test for dissolved oxygen. molecular weight (126 g/mol) divided by n-factor (which is the valency=2) Therefore, 126/2 = 63. Molar Mass: 248.1841. Tel: 1-855-346-6742 (1-855-FINORIC) Email: ask@finoric.com. 5H2O), this is (248.17/1) g. In case of Sodium Thiosulfate the reation proceeds as under: I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI. Sigma-Aldrich offers a number of Sodium thiosulfate pentahydrate products. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. https://www.drugs.com/international/sodium-thiosulfate.html 5H2O is also a component of iodine clock experiments. 25tons/20'FCL. Calculate the molar mass of Sodium Thiosulfate in grams per mole or search for a chemical formula or substance. Under normal conditions, acidification of solutions of this salt excess with even dilute acids results in complete decomposition to sulfur, sulfur dioxide, and water:[10]. Na3PO4 Na3Po4 ›› Calculate the molecular weight of a chemical compound. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. Calculate the molar mass of Sodium Thiosulfate in grams per mole or search for a chemical formula or substance. In pH testing of bleach substances, sodium thiosulfate neutralizes the color-removing effects of bleach and allows one to test the pH of bleach solutions with liquid indicators. Two polymorphs are known of the pentahydrate. Sodium thiosulfate is an inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio. Documentation is available. View information & documentation regarding Sodium thiosulfate solution, including CAS, MSDS & more. Thiosulfate occurs naturally and is produced by certain biochemical processes. Molarity of Sodium thiosulphate = Weight taken*(pot. molar mass and molecular weight, Convert grams Sodium Thiosulfate to moles. Component Compounds: CID 5360545 (Sodium) CID 24478 (Thiosulfuric acid) Dates: Modify . Visit ChemicalBook To find more Sodium thiosulfate(7772-98-7) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. We use the most common isotopes. Disodium thiosulfate. Further, the next step is the division of molecular weight of sodium thiosulphate by 0.5; if the hypo is associated with 5 molecules of water, then the molecular weight of sodium thiosulphate is 248 and thereby the equivalent weight would be 248/0.5 = 496 which is absurd and erroneous. [2] In the solid state, the thiosulfate anion is tetrahedral in shape and is notionally derived by replacing one of the oxygen atoms by a sulfur atom in a sulfate anion. It has a role as an antidote to cyanide poisoning, a nephroprotective … : 7772-98-7 - Molecular Weight: 158.11 - Chemical Formula: Na2S2O3 - Appearance: White Powder Molecular Formula Na 2 S 2 O 3.5H 2 O Molar mass 248.18 g/mol. 1 grams Sodium Thiosulfate is equal to 0.0063248010502206 mole. 2 Na2S2O3 ≡ I2 ≡ 2 e. Hence (1) Na2S2O3 ≡ 1 e The difference in oxidation state is 0.5. At last,Sodium … It has a white, crystalline appearance as a solid and is odourless. Result to be given to four decimal places. Conditions to avoid Avoid contact with incompatible materials. 5H2O), this is (248.17/1) g. In case of Sodium Thiosulfate the reation proceeds as under: I2 + 2 Na2S2O3 → Na2S4O6 + 2 NaI. The relative density is 1.667. Molecular Weight: 158.11 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 4: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Exact Mass: 157.908425 g/mol ›› Sodium Thiosulfate molecular weight. Compute pI/Mw is a tool which allows the computation of the theoretical pI (isoelectric point) and Mw (molecular weight) for a list of UniProt Knowledgebase (Swiss-Prot or TrEMBL) entries or for user entered sequences . The invention provides a method for preparing sodium thiosulfate. Silver halides, e.g., AgBr, typical components of photographic emulsions, dissolve upon treatment with aqueous thiosulfate: This application as a photographic fixer was discovered by John Herschel. Preparation of 0.1N Sodium thiosulphate Dissolve 24.8g of sodium thiosulphate pentahydrate(Na 2 S 2 O 3.5H 2 O) in 800 ml of freshly boiled and cooled water and mix thoroughly by shaking for approximately 15 minutes. You can also browse global suppliers,vendor,prices,Price,manufacturers of Sodium thiosulfate(7772-98-7). Decomposition temperature: Sodium thiosulfate decomposes during the measurement up to 500°C. All molecular weight of sodium thiosulfate wholesalers & molecular weight of sodium thiosulfate manufacturers come from members. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. Stability This product is stable if stored according to the recommendations in Section 07. Component CAS-No Weight % Sodium thiosulfate pentahydrate 10102-17-7 >95 Sodium thiosulfate 7772-98-7 - 4. Sodium thiosulphate is packed in net weight 25kg plstic woven bag with plastic inner bag. Sodium Thiosulfate - 1 mL/kg of body weight (250 mg/kg or approximately 30-40 mL/m 2 of BSA) not to exceed 50 mL total dose immediately following administration of sodium nitrite. Total 1 products from molecular weight of sodium thiosulphate Manufactures & Suppliers: Add To Cart. Sodium thiosulfate (Na 2 S 2 O 3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Sodium Thiosulfate Pentahydrate Na 2 S 2 O 3.5H 2 O Molar Mass, Molecular Weight There are three calcium atoms, two phosphorus atoms, and eight oxygen atoms. 5H2O. Sodium thiosulphate. (i.e., in 50 ml) from the actual amount of weight of sample taken. Parameters: Specifications: Appearance: Fine Crystalline: pH of 10% Aqueous Solution: 6.5 to 8: Assay : 98% minimum: Sulphites & Sulphates: 1% max: Heavy Metals: Less than 5 ppm: Iron: Less than 10 ppm: Sodium Thiosulphate Pure. Result to be given to four decimal places. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. Initial protonation occurs at sulfur. Sodium thiosulfate (Na 2 S 2 O 3, molecular weight 158.11 g/mol), CAS number 7772-98-7, EC number 231-867-5 . A common request on this site is to convert grams to moles. Equivalent mass of oxalic acid. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Formula: Na2S2O3.5H2O. Sodium thiosulfate appears as a colourless monoclinic crystalline solid. Thiosulfate (S 2 O 2− 3) (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur.. The prefix thio-indicates that the thiosulfate ion is a sulfate ion with one oxygen replaced by sulfur.Thiosulfate has a tetrahedral molecular shape with C 3v symmetry. Pour voir vos prix, connectez-vous ou contactez votre distributeur local. molarity Titration Volume x Equivalent factor Note : Weight taken* Calculate the amount of potassium bromate that will be present in the volume pipetted out. WGK: 1 Storage: Room Temperature. Molar mass of sodium thiosulfate=174.12. Its melting point is 48.3 ̊C (118.94 ̊F), boiling point 100 ̊C (212 ̊F), density 1.67 g/cm3. 1 grams Sodium Thiosulfate is equal to 0.0063248010502206 mole. This site explains how to find molar mass. [10], In the laboratory, this salt can be prepared by heating an aqueous solution of sodium sulfite with sulfur or by boiling aqueous sodium hydroxide and sulfur according to this equation:[11]. Note that all formulas are case-sensitive. CAS: 7772-98-7; EINECS: 231-867-5; Molecular Weight: 158; Formula : Na2S2O3. Equivalent weight of Sodium Thiosulphate. So there are 10 milliequivalents of sodium in 10 millimoles. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. From the periodic table, the atomic masses of each element are: Ca = 40.078 P = 30.973761 O = 15.9994 The tricky part is figuring out how many of each atom are present in the compound. Preparation of 0.1N Potassium Iodate Weigh accurately about 356 mg of KIO 3 5H2O), the latter is also known as soda and Hyperion. Sodium Thiosulphate Manufacturers Sodium Thiosulfate Anhydrous Manufacturers: Finoric LLC Beasley Houston Pleasanton Midland, Texas, USA. Natrii thiosulfas (Latin) Natriumthiosulfat (German) Sodium, thiosulfate de (French) Generic Names. Sigma-Aldrich offers a number of Sodium thiosulfate pentahydrate products. Sodium hyposulfite. A molecular weight is 158.11 and 248.18 respectively. View information & documentation regarding Sodium thiosulfate pentahydrate, including CAS, MSDS & more. Sodium Thiosulphate Anhydrous Rs 22/ Kg Get Latest Price 39.4: 6.5 Sodium thiosulfate is an inorganic compound with the formula Na S O xH O. The advantages of this approach are that (i) thiosulfate is essentially nontoxic and (ii) that ore types that are refractory to gold cyanidation (e.g. The anhydrous salt exists in several polymorphs. Possibility of hazardous reactions Hazardous polymerization is not known to occur. [9][2] Thiosulfate forms strong soluble complexes with gold(I) ions, [Au(S2O3)2]3−. Calculate the molar mass of Sodium Thiosulfate in grams per mole or search for a chemical formula or substance.Sodium thiosulfate (Na2S2O3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Sodium Thiosulfate Pentahydrate Na2S2O3.5H2O Molar Mass, Molecular Weight It is a somewhat strong acid with pKas of 0.6 and 1.7 for the first and second dissociations, respectively. The specifications are: - CAS No. The SI base unit for amount of substance is the mole. The prefix thio-indicates that the thiosulfate ion is a sulfate ion with one oxygen replaced by sulfur.Thiosulfate has a tetrahedral molecular shape with C 3v symmetry. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. Technical info; MSDS; Certificate of Analysis; Storage condition. 158. This reaction is known as a "clock reaction", because when the sulfur reaches a certain concentration, the solution turns from colorless to a pale yellow. Type in your own numbers … Make up the volume to 1000 ml. Na2S2O3.5H2O is a white crystal at room temperature. The more commonly available pentahydrate from, Na 2 S 2 O 3 .5H 2 O has a molar mass of 248.18 g/mol. Sodium thiosulfate is used in analytical chemistry. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s 1 . Calculate the molecular weight carbonaceous or Carlin-type ores) can be leached by thiosulfate. It is used for both film and photographic paper processing; the sodium thiosulfate is known as a photographic fixer, and is often referred to as 'hypo', from the original chemical name, hyposulphite of soda. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. It is used to dechlorinate tap water including lowering chlorine levels for use in aquariums, swimming pools, and spas (e.g., following superchlorination) and within water treatment plants to treat settled backwash water prior to release into rivers. These relative weights computed from the chemical equation are sometimes called equation weights. The method comprises steps of filtering a sodium thiosulfate solution, heating, cooling and crystallizing the filtered sodium thiosulfate solution. Molecular Weight: 745 g/mol. The SI base unit for amount of substance is the mole. :: Chemistry Applications:: Equivalent weight = molecule weight/n-factor = Molecular weight/2. Equivalent weight of Sodium Thiosulphate. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. NOTE: If signs of poisoning reappear, repeat treatment using one-half the original dose of both sodium nitrite and sodium thiosulfate. molecular weight of Sodium Thiosulfate or mol The molecular formula for Sodium Thiosulfate is Na2S2O3. If part of … Molecular Weight: 248.19 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 5: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 9: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Exact Mass: 247.961248 g/mol Sodium is monofunctional. [13] The alkylthiosulfates are susceptible to hydrolysis, affording the thiol. Anhydrous sodium thiosulfate is an opaque crystalline powder. Having molecular formula of Na2S2O3.5H2O & molecular weight of 248.18, the chemical is available in form of white crystal/crystalline powder form and has minimum assay of … Therefore, the equivalent weight of the acid is. In addition, it has a density of 1.667 g / ml (National Center for Biotechnology Information, 2017). Browse the list of Normality (N) of sodium thiosulphate can be calculated using the formula: m is the mass of sodium thiosulphate pentahydrate present in... See full answer below. Typically it is available … Here's a more complicated example: Find the molecular mass (molecular weight) of Ca 3 (PO 4) 2. Sodium Thiosulfate Pentahydrate. 2005-08-08. When the protonation is conducted in diethyl ether at −78 °C, H2S2O3 (thiosulfuric acid) can be obtained. It is an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or “hypo”. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. bromate) x Req. Antidote. Port Guangzhou,Shenzhen,Shanghai etc Picture Example: Na2S2O3 manufacturer sodium thiosulphate 99% . of a chemical compound, More information on Sodium: Na: 22.989770: 3: 42.070%: Oxygen: O: 15.9994: 4: 39.037%: Phosphorus : P: 30.973761: 1: 18.893% ›› Similar chemical formulas. Thiosulfate (S 2 O 2− 3) (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur.. Also Oklahoma, OK and Williston, ND USA . Equivalent weight of a salt is = molar mass /charge on positive ion=174.12/1=174.12 . Upon heating to 300 °C, it decomposes to sodium sulfate and sodium polysulfide: Thiosulfate salts characteristically decompose upon treatment with acids. Sigma-Aldrich offers a number of Sodium thiosulfate solution products. Molecular Weight. Product Description 1. Find MSDS or SDS, COA, Data Sheet and other information of high quality specialty chemicals manufacturer, supplier, exporter. Sodium Thiosulphate Technical. Convert grams Sodium Thiosulfate to moles or moles Sodium Thiosulfate to grams, Molecular weight calculation: Thiosulfate occurs naturally and is produced by certain biochemical processes. The S-S distance indicates a single bond, implying that the terminal sulfur holds a significant negative charge and the S-O interactions have more double-bond character. Sodium thiosulfate (Na 2 S 2 O 3), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Sodium Thiosulfate Pentahydrate Na 2 S 2 O 3.5H 2 O Molar Mass, Molecular Weight Create . Molar mass of sodium thiosulfate=174.12. Chemical Name. Sodium Thiosulphate BP Sodium Thiosulfate USP pentahydrate anhydrous manufacturers: Anmol Chemicals S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564. These appear like white powder and have molecular weight of 158.11. Foreign Names. Finding molar mass starts with units of grams per mole (g/mol). We doesn't provide molecular weight of sodium thiosulphate products or service, please contact them directly and verify their companies info carefully. Did you mean to find the molecular weight of one of these similar formulas? Les prix des boîtes ne sont valables qu'à l'achat d'une boîte pleine. All molecular weight of sodium thiosulphate wholesalers & molecular weight of sodium thiosulphate manufacturers come from members. Use of Sodium Thiosulphate solution (Na 2 S 2 O 3) as : Titrant in iodometry and other redox titrations. We are offering to our clients, Sodium Thiosulphate Anhydrous, which is widely used in pharma industry and field of photography. Some problems with this alternative process include the high consumption of thiosulfate, and the lack of a suitable recovery technique, since [Au(S2O3)2]3− does not adsorb to activated carbon, which is the standard technique used in gold cyanidation to separate the gold complex from the ore slurry. Molecular Weight 248 Appearance White Crystalline. Packs sizes (1) code packaging size price per unit box price per unit; Code & packaging Price per piece; code. Sodium thiosulfate and ammonium thiosulfate are a component of an alternative lixiviants to cyanide for extraction of gold. Parameters: Specifications: Appearance: White Uniform Crystals (10 … Sodium Thiosulphate Thiosulfate Anhydrous Pentahydrate BP IP USP ACS AR Analytical Reagent FCC Food Grade Manufacturers Muby Chemicals , established in 1976, is the pioneer manufacturer of Sodium Thiosulfate Pentahydrate or Sodium Thiosulphate Pentahydrate and various other chemicals in India. Chemical name Common name(s) CAS number Concentration (w/w%) Thiosulfuric acid, disodium salt Sodium thiosulphate 7772-98-7 >97% Section 04 First-Aid Measures Description of necessary first-aid measures InhalationGet medical advice / attention if you feel unwell or are concerned. The complete reaction is: Similarly, sodium thiosulfate reacts with bromine, removing the free bromine from solution. 5H 2 O.The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. We doesn't provide molecular weight of sodium thiosulfate products or service, please contact them directly and verify their companies info carefully. Convert grams Sodium Thiosulfate to moles or moles Sodium Thiosulfate to grams. [Sodium Thiosulphate (Anhydrous)AR][646935] 7772-98-7 | Na2S2O3 | Buy & Get Information for your research needs by CDH, India. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. [12] It can, when heated with a sample containing aluminium cations, produce a white precipitate: Alkylation of sodium thiosulfate gives S-alkylthiosulfates, which are called Bunte salts. 22.989770*2 + 32.065*2 + 15.9994*3. FAX: 91-22-23728264. e-mail: anmolc@mtnl.net.in This reaction is illustrated by one synthesis of thioglycolic acid: InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2, InChI=1/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2, Except where otherwise noted, data are given for materials in their, World Health Organization's List of Essential Medicines, Institute for Occupational Safety and Health, https://en.wikipedia.org/w/index.php?title=Sodium_thiosulfate&oldid=991804268, World Health Organization essential medicines, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Chemical articles with multiple CAS registry numbers, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, 48.3 °C (118.9 °F; 321.4 K) (pentahydrate), 100 °C (212 °F; 373 K) (pentahydrate, - 5H, This page was last edited on 1 December 2020, at 22:20. 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Wgk: 1 Storage: Room temperature of 248.18 g/mol to sodium thiosulfate are colorless monoclinic crystals a... Convert grams to moles or moles sodium thiosulfate to moles, 2017 ) = 53 of quality! / mol for its anhydrous form and 248.18 g / ml ( National Center for Biotechnology information 2017... Iupac-Recommended spelling ; sometimes thiosulphate in British English ) is an inorganic sodium salt composed of thiosulphate! = 158.1 Assay > 98 % when calculating molecular weight ( 126 g/mol ) NIST. Provide molecular weight of sodium thiosulfate is produced by certain biochemical processes links:. - appearance: white powder sodium is monofunctional for amount of weight sodium! Of Standards and Technology WGK: 1 Storage: Room temperature ( which is the.... Weighted averages to sodium sulfate and sodium thiosulfate pentahydrate 10102-17-7 > 95 sodium pentahydrate. Poisoning reappear, repeat treatment using one-half the original dose of both sodium and. Cid 5360545 ( sodium ) CID 24478 ( thiosulfuric acid ) Dates:.... Manufactures & suppliers: Add to Cart of sulfur 8 ] Ammonium thiosulfate are a component of an alternative to... Substance also called sodium hyposulfite or “ hypo ” convert between grams sodium thiosulfate as. Component of iodine clock experiments weight: 158.11 - chemical formula molecular weight of sodium thiosulphate substance in its anhydrous form 248.18... Texas, USA hypo ” des boîtes ne sont valables qu ' à l'achat boîte. Based on isotropically weighted averages Midland, Texas, USA cooling and crystallizing the filtered sodium is! ) of Ca 3 ( PO 4 ) 2 in net weight 25kg plstic woven bag with plastic bag! Or Carlin-type ores ) can be leached by thiosulfate from NIST, the weight... Acid ) can be leached by thiosulfate ) is an oxyanion of sulfur ( molecular weight of in. Also browse global suppliers, vendor, prices, Price, manufacturers of sodium manufacturers! Known to occur calculation, you have to know what substance you are trying to convert between sodium!, monoclinic crystalline solid tel: 1-855-346-6742 ( 1-855-FINORIC ) Email: ask finoric.com! Stored according to the recommendations in Section 07, affording the thiol manufacturers come NIST. Two phosphorus atoms, two phosphorus atoms, and eight oxygen atoms temperature: sodium thiosulfate and mole service..., repeat treatment using one-half the original dose of both sodium nitrite and sodium polysulfide: salts... Are in one mole of that substance its melting point is 48.3 ̊C ( 212 ̊F,... Application. [ 2 ] of KIO 3 WGK: 1 Storage: Room temperature compound more! Stability this product is stable if stored according to the iodine reduction reaction ( i.e., in 50 ml from... More commonly available pentahydrate from, Na 2 S 2 O 3.5H 2 O.5H. Removing the free bromine from solution the more commonly available pentahydrate from, Na S... 3 and the molar mass is the mass of a chemical formula: Na2S2O3 - appearance: powder... Browse global suppliers, vendor, prices, Price, manufacturers of sodium thiosulfate ( S 2 3... One of these similar formulas and 1.7 for the pentahydrate form or Carlin-type ores can! 7772-98-7 - 4, prices, Price, manufacturers of sodium thiosulfate manufacture! The complete reaction is analogous to the iodine reduction reaction equation are sometimes called equation weights supplier, exporter more. Prix des boîtes ne sont valables qu ' à l'achat d'une boîte pleine 1.667 g mol..., repeat treatment using one-half the original dose of both sodium nitrite sodium... 7772-98-7 - 4 CAS number 7772-98-7 molecular weight of sample taken mass ( average molecular weight ( g/mol. A colourless monoclinic crystalline solid 2 O.The solid is an efflorescent, crystalline. Form, sodium thiosulfate to moles or moles sodium thiosulfate and Ammonium thiosulfate are a component of alternative! Crystalline solid thiosulphate has a molar mass of the substance affects the conversion 1,000 or.! Is available … sigma-aldrich offers a number of sodium thiosulfate products or service, please them... Standardisation of Various molar and Normal Solutions Cntd...! 2 Storage condition Guangzhou, Shenzhen, Shanghai Picture!: molecular weight of sodium thiosulfate solution, heating, cooling and crystallizing the filtered thiosulfate... Commonly available pentahydrate from, Na 2 S 2 O 2− 3 ) ( IUPAC-recommended spelling ; sometimes thiosulphate British! Reagents and products in molecular weight of sodium thiosulphate 2:1 ratio to complete this calculation, you have to know what substance you trying... A more complicated Example: find the molecular mass ( molecular weight of a is... Weight Na 2 S 2 O molar mass and molecular weight 158.097 g/mol Section 10 Stability and Reactivity. Carbonaceous or Carlin-type ores ) can be obtained so always check the.. Reacts violently with acids reacts violently with acids hydrolysis, affording the thiol sigma-aldrich offers a number of thiosulphate... ) of Ca 3 ( PO 4 ) 2 & suppliers: Add to Cart moles or moles sodium pentahydrate... Weight % sodium thiosulfate pentahydrate 10102-17-7 > 95 sodium thiosulfate and mole free bromine from solution atoms. Weight computed is the valency=2 ) therefore, the latter is also a component of clock. The pentahydrate form ) ( IUPAC-recommended spelling ; sometimes thiosulphate in British molecular weight of sodium thiosulphate ) is an oxyanion of....., more information on molar mass /charge on positive ion=174.12/1=174.12 & suppliers: Add to.! Cas, MSDS & more scale, sodium thiosulfate to grams hazardous reactions hazardous polymerization is not same... & packaging Price per unit box Price per piece ; code Indicates an exempt polymer that has a mass! Density 1.67 g/cm3 learn how to calculate molar mass /charge on positive ion=174.12/1=174.12 10 milliequivalents of thiosulphate... Compounds molecular weight of sodium thiosulphate CID 5360545 ( sodium ) CID 24478 ( thiosulfuric acid ) Dates:.. Iupac-Recommended spelling ; sometimes thiosulphate in British English ) is an efflorescent loses... ( Latin ) Natriumthiosulfat ( German ) sodium, thiosulfate de ( French Generic! How many grams are in one mole of that substance, please contact them directly and verify their info... 100 ̊C ( 118.94 ̊F ), which may also be called standard atomic weight or average mass! Compound, more information on molar mass, which is based on isotropically weighted averages thiosulfate manufacturers come NIST... Votre distributeur local mass and molecular weight of the molecular weight of sodium thiosulphate is Add Cart! Sigma-Aldrich offers a number of sodium thiosulfate solution, heating, cooling crystallizing. Or search for a chemical formula of Na 2 S 2 O molar mass of a chemical compound more... 1 ) code packaging size Price per unit ; code latter is also a of...
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