sales@sinfoochem.com

HOME / Products / Others / Sodium Thiosulphate

Sodium Thiosulphate

Chemical Name Sodium Thiosulphate
CAS Number 7772-98-7
Product Number OC000019
Molecular Formula Na2O3S2
Molecular Weight 158.108

Sodium Thiosulphate Usage: 

It is used as chlorine remover after bleaching of pulp and cotton fabrics, chelating agent and antioxidant in food industry, and washing agent in pharmaceutical industry.

Sodium Thiosulphate Specification:

Subjects Standard Result
Na2S2O3.5H2O % ≥ 99 99.20
Water insoluble % ≤ 0.03 0.02
Na2S % ≤ 0.003 0.001
NaCl % ≤ 0.20 0.11
PH (200g/L) 6.5 – 9.5 8.1
Size 2-4mm 2-4mm
Appearance White Crystalline

May you like