Mubychem Group, established in 1976, is the pioneer manufacturer of Sodium Thiosulfate, Pharmaceutical, Fragrance & Flavor chemicals in India. Mubychem Group has several manufacturing facilities spread across Gujarat and Mumbai India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Indonesia, Spain etc.
The participating units have one or more accreditations like FDA - GMP approval; ISO-9001 Certified; "REACH" Pre-registered; ISO-22000; Kosher Certified; Halal Certified; HACCP. We offer Pure & IP BP USP FCC Food Grade ACS AR Analytical Reagent Grades of Chemicals
Sodium Thiosulphate Thiosulfate Anhydrous Pentahydrate BP Ph Eur IP USP ACS Analytical Reagent FCC Food grade Manufacturers
Sodium Thiosulphate Manufacturers Technical IP & Pure
MSDS of Sodium Thiosulphate Thiosulfate Anhydrous Manufacturers
MSDS of Sodium Thiosulfate Thiosulphate Pentahydrate USP ACS Analytical Reagent FCC Food grade Manufacturers
Sodium Thiosulfate USP Grade Specifications
Na2S2O3-5H2O -- 248.19
Sodium Thiosulfate USP
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.
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.
Water— Dry about 1.0 g, accurately weighed, in vacuum at 40 o to 45o for 16 hours: it loses between 32.0% and 37.0% of its weight.
Calcium— Dissolve 1 g Sodium Thiosulfate in 20 mL of water, and add a few mL of ammonium oxalate TS: no turbidity is produced.
Heavy metals—: the limit is 0.002%.
Sodium Thiosulphate BP Ph Eur Grade Specifications
Sodium Thiosulphate BP
99.0 per cent to 101.0 per cent of Na2S2O3,5H2O.
Transparent, colourless crystals, efflorescent in dry air.
Very soluble in water, practically insoluble in ethanol 96 per cent. It dissolves in its water of crystallization at about 49 °C.
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.
Dissolve 10.0 g in carbon dioxide-free water R prepared from distilled water R and dilute to 100 ml with the same solvent.
Appearance of solution
The freshly prepared solution is clear and colourless.
Dissolve 10.0 g in 50 ml of distilled water, add 1 ml of 0.1 M sodium hydroxide and dilute to 100 ml with the same solvent.
6.0 to 8.4 for the freshly prepared solution S.
Sulphates and sulphites
Maximum 0.2 per cent.
To 10 ml of solution S add 0.05 ml of a freshly prepared 50 g/l solution of sodium nitroprusside. The solution does not become violet.
Maximum 10 ppm.
Dissolve Sodium Thiosulfate 0.500 g in 20 ml of water and titrate with 0.05 M iodine, using 1 ml of starch solution, added towards the end of the titration, as indicator.
1 ml of 0.05 M iodine is equivalent to 24.82 mg of Na2S2O3,5H2O.
Sodium Thiosulfate FCC Food Grade Specifications
Na2S2O3-5H2O Formula weight 248.19
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.
A. Add a few drops of iodine to a 1:10 aqueous solution. The color disappears.
B. A 1:20 aqueous solution gives positive tests for Sodium and for Thiosulfate.
Assay: Not less than 99.0% and not more than 100.5% of Na2S2O3 after drying.
Lead: Not more than 2 mg/kg.
Selenium: Not more than 0.003%.
Water: Between 32.0% and 37.0%.
Sodium Thiosulfate Pentahydrate ACS Sodium Thiosulfate ACS Grade Specifications
Formula Weight 248.19
CAS Number 10102-17-7
Assay: 99.5-101.0% Na2S2O3-5H2O
pH of a 5% solution: 6.0-8.4 at 25C
Insoluble matter: 0.005%
Nitrogen compounds (as N): 0.002%
Sulfate and sulfite (as SO4): 0.1%
Sulfide (S): Passes test
Sodium Thiosulphate BP Sodium Thiosulfate USP ACS Analytical Reagent FCC Food grade manufacturers:
CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23774610, 23723564. FAX: 91-22-23728264
USA & Canadian Customers may e-mail: email@example.com
Copyright and Usual Disclaimer is Applicable.
Old Spice: Manufacturing since more than Three Decades: Ammonium Chloride Calcium Chloride Magnesium Chloride Magnesium Sulfate Potassium Chloride Sodium Acetate Sodium Thiosulfate Zinc Chloride Best Selling IP BP USP FCC ACS Grades of Chemicals by Anmol Chemicals Ammonium Chloride Benzyl Alcohol Boric Acid Borax; Sodium Borate Calcium Chloride Calcium Hydroxide Calcium Oxide Calcium Sulfate Calcium Phosphate Calcium Saccharate Chromic Chloride Citric Acid Gentian Violet Magnesium Chloride Magnesium Sulfate Manganese Chloride Manganese Sulfate Methylene Blue Maleic Acid Potassium Chloride Potassium Acetate Potassium Phosphate Sodium Acetate Sodium Hydroxide Pellets Sodium Phosphate Sodium Thiosulfate Sodium Propionate Zinc Chloride Other Best Seller Products: Aluminium Potassium Sulphate; Potash Alum Ammonium Persulfate Ammonium Phosphate Aluminum Chloride Barium Chloride Calcium Nitrite Nitrate Ceric Ammonium Nitrate Cupric Chloride Potassium Phosphate Sodium Formate Sodium Formaldehyde Bisulfite Sodium Nitrite Nitrate Sodium Phosphate Tertiary Butylhydroquinone Zinc Sulphate Zinc Ammonium Chloride Flux Oil Field Chemicals
I shall pass through this world, but once. If therefore, there is any good that I can do, or if there is any favour that I can show to a fellow human being, let me do it now. Let me not defer or neglect it. For I shall not tread this way again.
Global or International Sodium Thiosulphate Sodium Thiosulfate Pentahydrate Anhydrous Pea Crystals BP USP IP ACS FCC Suppliers, Exporters, Importers, Manufacturers
If I give you “My Word” Nobody can undo it.
If I sign an “Agreement” my Lawyer will undo it
Perfection is made up of small thing but it is not small.