Sodium Thiosulphate Thiosulfate Anhydrous Pentahydrate BP Ph Eur IP USP Analytical Reagent FCC Food Grade Suppliers Exporters, CAS 10102-17-7 Pentahydrate and CAS 7772-98-7 Anhydrous |
| Muby Group of USA & India is a pioneer manufacturers suppliers exporters & importers of chemicals including Sodium Thiosulphate Thiosulfate Anhydrous Pentahydrate BP Ph Eur IP USP Analytical Reagent FCC Food Grade, Hydraulic fracturing stimulation & oil well production chemicals, Pharmaceutical excipients and API as per IP BP Ph Eur EP CP JP USP NF FCC Food Grade as per monograph, Fragrance & flavor chemicals. Muby Group has several manufacturing facilities and toll manufacturers across the globe. We have offices warehouses and representatives in Houston & Midland Texas and Chicago Illinois USA. |
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Sodium Thiosulphate Manufacturers Technical Pure
MSDS of Sodium Thiosulphate Thiosulfate Anhydrous Manufacturers
MSDS of Sodium Thiosulfate Thiosulphate Pentahydrate USP Analytical Reagent FCC Food grade Manufacturers
Sodium Thiosulfate
Pea Crystal Pentahydrate & Anhydrous
IP BP Ph Eur USP Analytical Reagent FCC Food Grades
Specifications of Sodium Thiosulfate USP
Na2S2O3·5H2O 248.19
Contains not less than 99.0 percent and not more than 100.5 percent of Na2S2O3, calculated on the anhydrous basis.
Packaging and storage— Preserve in tight containers.
Identification—
A: To a solution (1 in 10) add a few drops of iodine TS: the color is discharged.
B: A solution (1 in 10) responds to the tests for Sodium and for Thiosulfate.
TESTS
Meets all the tests for Specifications of Sodium Thiosulfate USP mongograph.
Specifications of Sodium Thiosulphate BP Ph Eur
Na2S2O3,5H2O
DEFINITION
Content
99.0 per cent to 101.0 per cent of Na2S2O3,5H2O.
CHARACTERS
Appearance
Transparent, colourless crystals, efflorescent in dry air.
Solubility
Very soluble in water, practically insoluble in ethanol 96 per cent. It dissolves in its water of crystallization at about 49 °C.
IDENTIFICATION
A. It decolorizes iodinated potassium iodide solution.
B. To 0.5 ml of solution S (see Tests) add 0.5 ml of water R and 2 ml of silver nitrate solution. A white precipitate is formed which rapidly becomes yellowish and then black.
C. To 2.5 ml of solution S add 2.5 ml of water and 1 ml of hydrochloric acid. A precipitate of sulphur is formed and gas is evolved which gives a blue colour to starch iodate paper.
D. 1 ml of solution S gives reaction of sodium.
TESTS
Meets all the tests for Specifications of Sodium Thiosulphate BP Ph Eur mongograph.
Sodium Thiosulfate FCC; US Food Chemical Codex
Sodium Hyposulfite
Na2S2O3·5H2O Formula weight 248.19
DESCRIPTION
Sodium Thiosulfate or Sodium Thiosulphate occurs as large, colorless crystals or as a coarse, crystalline powder. It is deliquescent in moist air and effloresces in dry air at a temperature above 33°. Its solutions are neutral or faintly alkaline to litmus. One gram dissolves in 0.5 mL of water. It is insoluble in alcohol.
Function: Sequestrant; antioxidant.
REQUIREMENTS
Identification
A. Add a few drops of iodine TS to a 1:10 aqueous solution. The color disappears.
B. A 1:20 aqueous solution gives positive tests for Sodium and for Thiosulfate.
TESTS
Meets all the tests for Specifications of Sodium Thiosulfate FCC Food Grade mongograph.
Sodium Thiosulfate Pentahydrate Analytical Reagent; Sodium Thiosulfate Analytical Reagent
Na2S2O3 . 5H2O
Formula Weight 248.19
CAS Number 10102-17-7
REQUIREMENTS
Assay: 99.5-101.0% Na2S2O3-5H2O
pH of a 5% solution: 6.0-8.4 at 25C
TESTS
Meets all the tests for Specifications of Sodium Thiosulfate Pentahydrate Analytical Reagent mongograph.
Sodium Thiosulphate BP Ph Eur Sodium Thiosulfate USP Analytical Reagent FCC Food grade manufacturers:
Muby Group
Chemicals Suppliers, API and Excipient Suppliers, Toll manufacturing & Warehouse at Houston & Midland, Texas, USA and India
USA, Canada, Mexico Customers may e-mail: usa@mubygroup.com
Call 1-844-682-9243
Europe Africa Asia India Mumbai e-mail: info@mubygroup.com
Call +91-22-65290116
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