Anmol Chemicals Anmol Chemicals is a several decades old company. It is the pioneer manufacturers of Sodium Thiosulfate, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India. It has several manufacturing facilities spread across India. The group has toll manufacturers and representatives in UAE, Europe, Canada & USA.
The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal

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Drum Packing Palletized Drum Packing 25-50kg or 55lbs bags. Paletized and Shrink Wrapped. Exports to USA UAE Europe South Africa Tanzania Kenya Egypt Uganda Turkey Brazil Chile Argentina Dubai. Jumbo Bag Packing Sodium Thiosulfate Thiosulphate Pentahydrate Manufacturers Sodium Thiosulphate Thiosulfate Anhydrous Powder Manufacturers

Sodium Thiosulfate USP FCC ACS AR Analytical Reagent Manufacturers

Italian Produttori di tiosolfato di sodio
Arabic الشركات المصنعة ثيوسولفاتي الصوديوم
English Sodium thiosulfate thiosulphate manufacturers
Dutch Natrium thiosulfaat pentahydraat watervrij fabrikanten
French Thiosulfate de sodium anhydre pentahydrate fabricants
German Natrium thiosulphate wasserfrei pentahydrat hersteller
Spanish Anhidro pentahidratado fabricantes de tiosulfato de sodio
Portugeuse Tiossulfato de sodio anidro fabricantes penta-hidratado

Hypo, Sodium Thiosulfate
Sodium thiosulfate thiosulphate anhydrous powder
Sodium thiosulfate thiosulphate pentahydrate crystals
Sodium Thiosulphate BP ACS AR Analytical Reagent
Sodium Thiosulfate USP FCC ACS AR Analytical Reagent

MSDS of Sodium Thiosulphate Thiosulfate Anhydrous Manufacturers
MSDS of Hypo, Sodium Thiosulfate Thiosulphate Pentahydrate Manufacturers
Sodium Thiosulfate BP USP IP ACS Analytical Reagent FCC Food Grade Manufacturers

Sodium Thiosulfate USP

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 Thiosulfate FCC Food Grade, US Food Chemical Codex

Sodium Thiosulfate
Sodium Hyposulfite
Na2S2O3·5H2O Formula wt 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 TS 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 Thiosulphate ACS Analytical Reagent

American Chemical Society Reagent Grade
Na2S2O3 . 5H2O
Formula Wt 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 Thiosulfate USP FCC ACS AR Analytical Reagent
Sodium Thiosulphate BP ACS AR Analytical Reagent

Sodium Thiosulphate Sodium Thiosulfate USP FCC ACS AR Analytical Reagent manufacturers:

Anmol Chemicals
TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564. FAX: 91-22-23728264


Anmol Chemicals

Magnesium Chloride -- Magnesium Sulfate -- Manganese Chloride -- Manganese Sulfate -- Methylene Blue -- Potassium iodide -- Potassium nitrate Potassium nitrite -- Sodium sulfate -- Mono di ammonium phosphate -- Potassium acetate -- Potassium bromide -- Potassium phosphate monobasic dibasic tribasic -- Sodium Bicarbonate -- Sodium Borate -- Sodium Bromide -- Sodium Diacetate -- Sodium hexametaphosphate -- Sodium Hydroxide Pellets -- Sodium nitrite Sodium nitrate -- Sodium phosphate monobasic dibasic tribasic

Exports to USA, Canada, UAE Dubai, South Africa, Tanzania, Kenya, Nigeria, Egypt, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Europe Netherlands, Italy, Spain, Germany, Portugal, France etc.

Copyright and Usual Disclaimer is Applicable. 18 May, 2013

Sodium Acetate --- Zinc Chloride --- Calcium Chloride --- Potassium Chloride --- Ammonium Chloride