99% Factory price Sodium thiosulfate pentahydrate with CAS 10102 17 7

English Name:

Sodium thiosulfate pentahydrate

English synonyms:

Sodium thiosulfate pentahydrate puriss., meets analytical specification of Ph. Eur., BP, USP, 99-101%;

CAS:

10102-17-7

Molecular formula:

H10Na2O8S2

Molecular weight:

248.18

EINECS:

600-156-5

melting point

48.5 °C

boiling point

100 C

density

1.01 g/mL at 25 °C

Storage conditions

Store at RT.

solubility

H2O: 1 M at 20 °C, clear, colorless

PH value

6.0-7.5 (100g/l, H2O, 20℃)

Water solubility

680 g/L (20 ºC)

purpose

Sodium thiosulfate pentahydrate is used as a photographic fixative in the photosensitive industry. It is used as a chlorine remover after pulp bleaching in the paper industry. Sodium thiosulfate pentahydrate is used as dechlorinating agent for cotton fabric after bleaching in printing and dyeing industry. It is used as a reagent for chromatographic analysis and volumetric analysis in analytical chemistry.Sodium thiosulfate pentahydrate is used as a detergent and disinfectant in medicine. It is used as chelating agent and antioxidant in food industry.