1.Quick details of Sodium thiosulfate with CAS 7772-98-7
- Classification:Sulphate
Type:Sodium Sulfite
CAS No.:7772-98-7
Other Names:Sodium thiosulfate
MF:Na2O3S2
EINECS No.:231-867-5
Place of Origin:China
Grade Standard:Food Grade, Industrial Grade
Purity:99%
Appearance:The colorless transparent monoclinic crystal
Application:Photographic fixing agent
Brand Name:Unilong
Model Number:JL20211638
Density::1.01 g/mL at 25℃
Melting point::48℃
Boiling Point::100℃
flash point:/
PSA::103.66000
logP::Immiscible with alcohol.
solubility:Insoluble in water.
Package:25kg/drum
Sample:Availiable
2.Description of Sodium thiosulfate with CAS 7772-98-7
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Items
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Specification
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Na2S2O3·5H2O
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99.0%MIN
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Water-insoluble
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0.03%MAX
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Sulphide(as Na2S)
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0.003%MAX
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Iron (as Fe )
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0.003%MAX
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3.Application
Sodium Thiosulfate is a sequestrant, antioxidant, and formulation aid that is a powder soluble in water. it can be used in alcoholic bev- erages at 5 ppm and in table salt at 0.1%. it is also termed sodium hyposulfite.
4.Packing
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
