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        Products List
        • Sodium Sulfite
        • Sodium metabisulfite
        • Sodium bisulfite
        • Sodium acetate
        • Formic acid
        • Sodium Formate
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        Sodium metabisulfite

        【Alias】: Sodium pyrosulfite; disodium disulphite; Sodium metabisulphite; Sodium disulphite; Sodium pyrosulphite; SODIUM DISULFITE; disodium oxidosulfanesulfonate oxide; Sodium Metabi; Metabisulfite Sodium
        【English name】: Sodium Pyrosulfite Sodium Metabisulfite
        【Molecular formula】: Na2S2O5
        【Molecular weight】: 190.10


        Sodium metabisulfite %
        heavy metal in Pb %
        appearance white or light yellow crystal powder

        In medical industry, for manufacturing of chloroform, sulfetrone and benzaldehyde; in rubber industry as coagulator; in dyeing industry, as antichlor and scouring assistant; in leather industry, as treating and tanning agent; in chemical industry for manufacturing of hydroxycitronellal, hydroxylamine hydrochloride; as developing agent in photographic industry; as bleaching agent, preservative, anti-oxidant, and etc.

        【Physical and chemical properties】:
        White or light yellow crystal powder, relative density: 1.4; soluble in water, glycerol and ethyl alcohol

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