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Chemical DictionaryCAS: 7775-14-6
Sodium Hydrosulfite
SODIUM HYDROSULFITE=Sodium dithionite
Sodium Hydrosulfite
Sodium hydrosulfite (or sodium dithionite) is a whitish powder that has a very strong reduction potential when dissolved in water and can degrade upon contact with air.
Uses and Benefits
•It converts insoluble vat dyes into a soluble (leuco) form, allowing the dye to penetrate the cotton fiber.
Technical Identity
IUPAC / Trade NameSodium Hydrosulfite
Chemical FormulaNa2S2O4
CAS Number7775-14-6
EC Number231-890-0
Molecular Weight174.11
Industry CategoryTextile
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