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Sodium Thiosulphate 99%
Sodium Thiosulphate 99%

Sodium Thiosulphate 99%

Our sodium Thiosulphate is colorless, transparent crystal or crystalline fine grain, it can be used in the manufacture of tetraethyl lead, dye intermediates, etc.
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Product Description

Sodium Thiosulphate 99%

Product Information

01

Product Name
Sodium Thiosuphate
Appearance
Colorless, transparent crystal or crystalline fine grain
Formula
Na2S2O3/Na2S2O3 5H2O
CAS No.
7772-98-7
EINECS No.
231-867-5
HS CODE
2830909000
Storage
Airtight save
Usage
Reducing agent of dichromate in tanning, a neutralizer of nitrogen tail gas, a mordant, a bleach agent of straw and wool, and a dechlorination agent in pulp bleaching

Certificate Of Analysis

SODIUM THIOSULPHATE
Analysis item
Standard
Analysis Result
Na2S2O3.5H2O
99%min
99.71%
Water-Insoluble
0.01%max
0.01%
Sulphide ( As Na2S)
0.001%max
0.0008%
Fe
0.002%
0.001%
NaCl
0.05%max
0.15%
PH
7.5min
8.2

Application

Used in the manufacture of tetraethyl lead, dye intermediates, etc. 

02




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