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Home > Chemicals > Inorganic Salt > Sulfate > 2015 Hot Sale High Grade Sodium Thiosulfate 98%

2015 Hot Sale High Grade Sodium Thiosulfate 98%

Negotiable MOQ: 25 Tons (Price negotiable depending on order volume and customization)

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Type:

Sodium Thiosulfate

CAS No.:

7772-94-7

Place of Origin:

Henan, China

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Zhengzhou Mahaco Commercial Co., Ltd.

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Port of Shipment:

China

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Type Sodium Thiosulfate

CAS No. 7772-94-7

Place of Origin Henan, China

Grade Standard Agriculture Grade, Industrial Grade

Purity 98%

Sodium thiosulfate

1. Molecular formula: Na2S2O2·5H2O
2, Molecular weight: 248.17
3, Properties: monoclinic crystal, Melting point : 40-45, Relative density :1.729(17).
4, Specification:

Item	Photographic grade	Industrial grade	Anhydrous grade
Appearance	colorless transparent crystal	colorless transparent crystal	white powder
Assay	≥99.00%	≥98.5%	≥97.0%
Water Insoluble matter	≤0.01%	≤0.03%	≤0.03%
Sulfide	≤0.001%	≤0.003%	≤0.001%
Fe	≤0.001%	≤0.003%	≤0.005%
PH	6.5~9.5	6.5~9.5	6.5~9.5
Water solution reaction	in accordance with the test	in accordance with the test	----
Granularity(g/g)	12~16	---	----

5, Packing:25kg, 50kg plastic woven bag, or following your demand.
6 Uses: used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent.