Sodium Thiosulphate Pentahydrate (CAS No: 10102-17-7)

Product Details
Customization: Available
Type: Sodium Sulfide
Transport Package: 25kg Per Bag
Manufacturer/Factory, Trading Company
Gold Member Since 2011

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Registered Capital
1000000 RMB
Plant Area
101~500 square meters
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Basic Info.

Model NO.
HIGH GRADE
Specification
HIGH QUALITY
Trademark
GREEN MOUNTAIN
Origin
China
HS Code
28323000
Production Capacity
20000mt/Year

Product Description

Sodium Thiosulphate [Properties] Colorless and transparent monolinic crystal. Soluble in water and turpentine, insoluble in alcohol. Easily efflorescent in dry or warm air, slihghtly deliquescent in damp air. Sodium thiosufate is also a reduction agent. Lost crystal water and disintegrated while it been burning. [Qulity standard] HG/T2328-1992 Appearance: Monoclinic system crystal. Fine grade is colorless and trans parent. First grade is coloriess or slightly yellow crystal. [Uses] It is the fixing agent of photograph, antichlor and printing auxiliary of textile, printing and dyeing industry. It also used in manufacturing of synthetic dye, insecticides, synthetic fabrics, It is still used in medicine, leather, paper making, mineral concentration industries etc. [Starage and transportation] It must be stored in drying and ventilation, against damp and soluble. Against sunlight directly and rain to transport it. [Packing] In 50kg net each plastic weave bag lined with plastic bag.
Items Fine grade First grade
Sodium thiosulfate(Na2S2O3• 5H2O) content, % ≥ 99.0 98.0
Insoluble matters in water, % ≤ 0.01 0.03
Sulfur compound content(Na2S), % ≤ 0.001 0.003
Fe content, % ≤ 0.002 0.003
PH value(200g/L) 6.5-9.5
 

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