SODIUM HYDROSULPHITE

Product Description

Chemical Formula: Na2S2O4, Powder Sodium dithionite Description Sodium dithionite is a white crystalline powder with a weak sulfurous odor. Although it is stable in dry air, it decomposes in hot water and in acid solutions. Formula: NaS204 Molar mass: 174.107 g/mol Density: 2.38 g/cm. Boiling point: Decomposes Solubility: slightly soluble in alcohol  Melting point: 52 C (126 F, 325 K) Appearance: white to grayish crystalline powder, light lemon colored flakes Uses SRI. Oxygen scavenger for synthetic rubbers; vat dyeing of fibers and textiles; stripping agent for dyes; reagent; bleaching of sugar, soap, oils, and groundwood.

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