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    Sodium hydroxide

    Alias: Sodium hydroxide; Caustic soda; lye, caustic; sodium hydrate; soda lye; white caustic; caustic soda flakes; flake caustic; caustic soda solid; caustic soda pearls; solid caustic soda; Liquid Caustic Soda; Food Additives Sodium Hydroxide; Caustic soda flake; Solid Sodium hydroxide
    Chemial name: Sodium hydroxide
    Molecular formula: NaOH
    Molecular weight: 40.00
    CASRN:1310-73-
    Physical and chemical performance:
    Purity product is colorless transparent liquid; relative density: 2.130; melting point: 318.4℃; boiling point: 1390℃; purity solid product is white particle, bulk or rodlike. It is easily soluble in water, ethylalcohol, glycerol, and insoluble in acetone, diethyl ether and acetic acid. And it is corrosive on skin, fiber, glass and ceramic.
    Uses:
    It is important chemical basic material and has wide application range. In chemical, it is used to manufacture formic acid, oxalic acid, borax, carbolic acid, soap and synthetic detergent etc; in textile industry, it is used as cotton fabric desizing agent, boiling off agent, vat dyes and so on. In metallurgy industry, it is used for aluminium hydroxide, alumina and metal surface treating agent manufacturing. In addition it is widely used in enamel, medical, cosmetic, leather, coating, pesticide and glass industry.
    1. Refined gasoline
    2. Printing and dyeing
    3. Textile fiber
    4. Paper making
    5. Soil improvement
    6. Chemical reagent
    7. Rubber and leathe
    8. Metallurgy and electroplate


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