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Sodium Thiosulphate/Sodium hyposulfite

Product Name:Sodium Thiosulphate/Sodium hyposulfite

Appearance:colorless and transparent crystal Granular Mesh Size:8-10mm,5-8mm,1-3mm,3-5mm

CAS No.: 7772-98-7

Product Detail

Product Description：

Sodium thiosulfate, commonly known as hyperbole or baking soda. Soluble in water, insoluble in alcohol, with reducibility, it is a common thiosulfate. Five crystal water can be obtained to transform into colorless monoclinic crystals, namely sodium thiosulfate pentahydrate with a molecular weight of 248.18. Sodium thiosulfate is one of the essential drugs announced by the World Health Organization for specific detoxification. The US Food and Drug Administration (FDA) has approved the use of sodium thiosulfate to prevent hearing loss in pediatric patients with locally non metastatic solid tumors caused by cisplatin chemotherapy. In addition, sodium thiosulfate has a wide range of applications in wastewater treatment, analytical chemistry, and metal mineral treatment.

Product specification:

ITEMS	STANDARD	RESUILT
Appearance	Transparent crystal	Passed
Assay	99%min	99.02%
Water insolubles matter	0.001% max	Passed
Sulphides	0.001% max	Passed
Fe	0.001% max	Passed
PH	6.5-9.5	7.3

Product Applications :

1. Sodium thiosulphate can adjust the PH balance of water quality in aquaculture; it can also absorb organic suspended solids in water bodies, thereby purifying water quality.
2. Sodium thiosulfate solution can dissolve the unsensitized silver bromide in the developed photographic film into a colorless complex and remove it, so it is a commonly used fixing agent.
3. Reducing agent for dichromate when tanning leather.
4. In the paper industry, it is used as a remover after pulp bleaching.
5. In the printing and dyeing industry, it is used as a dechlorination agent after bleaching cotton fabrics, a sulfur dye for knitted fabrics, and an anti-whitening agent for indigo dyes.

6. Analytical chemistry is used as reagents for chromatographic analysis and volumetric analysis.

Product Packing:

25 KG bag , 25 MT/20'FCL . 1000kg bag, 20MT/20’FCL

also be packed according to customer's needs.

Previous : Sodium Hydrosulfite/SHS

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