Sodium Thiosulfate Pentahydrate 5 kg
40,92 USD
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111.262.65
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34,10 USD + VAT
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Synonyms: Sodium hyposulphite
CAS No: 10102-17-7
EC No: 231-867-5
Chemical Formula: Na 2 S 2 O 3 • 5H 2 O
Chemical Formula: Na 2 S 2 O 3 • 5H 2 O
Physical Form: Solid
Color: White
Odor: Odorless
pH: 6.5-9.5 (60g/l solution)
Molecular Weight: 248.18 g/mol
Areas of Use:
It is mainly used in dyeing. It converts some dyes into colorless, soluble form.
It is used in water treatment plants to reduce chlorine levels and to purify tap water from chlorine.
It is used in leather tanning.
Neutralizes the color-removing effects of bleach.
It is used in titration processes in the field of chemistry. It is used as a reductant for quantitative analysis.
In photography, it is used as a stabilizer in both film and photographic paper processing.
It is used to remove hydrogen peroxide in the textile and paper industry.
Product Safety Information
According to the Regulation on Classification, Labelling and Packaging of Substances and Mixtures, it is not a hazardous substance or mixture.
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