SODIUM THIO SULPHATE

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Product Details:

HS Code 28323000
Storage Other
Structural Formula S2O3
Taste Odorless and slightly saline to the taste
Melting Point 48C
Appearance Colorless or white crystals
Shelf Life 12 to 24 Months
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SODIUM THIO SULPHATE Price And Quantity

Minimum Order Quantity 25 Kilograms

SODIUM THIO SULPHATE Product Specifications

Taste Odorless and slightly saline to the taste
Structural Formula S2O3
HS Code 28323000
Storage Other
Appearance Colorless or white crystals
Melting Point 48C
Ph Level 6.5 to 8.0
Molecular Weight 248.18 GSM (gm/2)
Application Used in photography (fixer) water treatment textiles gold extraction and medical applications as an antidote for cyanide poisoning
Molecular Formula Na2S2O35H2O
Shelf Life 12 to 24 Months
CAS No 7772-98-7
Purity 99%
EINECS No 231-867-5
Density 1.729 Gram per cubic centimeter(g/cm3)
Solubility Highly soluble in water insoluble in alcohol
Ingredients Sodium thiosulfate (main component) water (pentahydrate form)
Grade Industrial grade

SODIUM THIO SULPHATE Trade Information

Supply Ability 100 Kilograms Per Month
Delivery Time 7 Days

Product Description

SODIUM THIO SULPHATE

PROPERTIES

Formula	Na2S2O3 5H2O
Description	White Crystals
PH-value (5% Distilled Water)	5.5-9.0
Chloride (CL)	0.02%
Sulphate& Sulphite (SO4)	0.1%
Sulphide (S)	0.001%
Calcium (CA)	0.01%
Heavy Metals (AS PB)	0.001%
Assay	98-99 %
Packing	50 Kg. Bags

APPLICATION

To remove chlorine from solution according to the eq:
Na2S2O3 + 8CL + 5H2O---> 2NaHSO4 + 8HCL &
Na2S2O3 + 2HCL ---->2NaCL +H2O +S +SO2.
As "Antichlor" in Bleaching of Paper pulp, as filter in Photograpjy, for extraction of Silver from ores, as mordant in Dyeing & Printing Textiles, Reducer in Chrome Dyeing, Manufacturing Leather, Bleaching Bone, Straw, Ivory, also as Reagent in Analytical Chemistry.

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