Sodium Thiosulfate

Post Date:
Nov 10,2022
Expiry Date:
May 09,2023

Detailed Description:

Cas No. :7772-98-7

Sodium Thiosulphate

Another name:Sodium hyposulphite

Molecular formula:Na₂S₂O₃

CAS: 7772-98-7

Molecular weight: 158

Properties:

Monoclinic crystal, Melting point: 40-45°C, Relative Density: 1.729(17°C).

Use:

Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent

Packing:

25kg,plastic woven bag, or following your demand.

Specification:

Appearance	colorless transparent crystal
Assay	≥99.00%
Water Insoluble matter	≤0.2%
Sulfide	≤0.0004%
Alkalinity (as NaOH)	≤0.02%
Acidity (as H2SO4)	≤0.01%
Iron (as Fe)	≤0.003%
Heavy metals (as Pb)	≤0.001%
PH	6.5~9.5
Water solution reaction	in accordance with the test

Sodium thiosulfate container.jpg Sodium thiosulfate photo.jpg Sodium thiosulfate.jpg Sodium thiosulfate 1.jpg

CAS Registry Number:
7772-98-7
Synonyms:
;hypo;hyporice;sodium hyposulfite;sodium subsulfite;sodium thiosulfate anydrous;thiosulfuric acid, disodium salt;thiosulfuric acid (h2s2o3), disodium salt;thiopivalic acid sodium salt;sodi-um hyposulfide;dechlorinating solution;betz 0235;sulfurothioic O,O-acid;hydrogen sulfurothioate;
Molecular Formula:
Na₂S₂O₃
Molecular Weight:
158.109
Molecular Structure:
Safety Description:
S24/25:;