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caustic soda liquid

caustic soda liquid

Place of Origin : made in china
Brand Name : caustic soda liquid
Payment Terms : T/T L/C
Supply Ability : 3000TONS/month
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Pure chemicals for colorless transparent liquid. The relative density 2.130, melting point , boiling point 318.4 13.9 . Scenedesmus caustic soda are solid and liquid two kinds: pure solid caustic soda were white, flake, lump, and bar, qualitative fragile; Pure liquid caustic soda called liquid alkali, colorless transparent liquid. Industrial contains impurities, mainly for sodium chloride and etc, and sometimes also a few ferric oxide. When dissolved into thick liquid alkali, most impurities floats liquid surface, separable eliminate. Solid caustic soda strong hygroscopicity, soluble in water, dissolve exothermic, made a strong alkali solution, have satiny tactility and bitter taste, can make the red atmosphere litmus test variable blue, make phenolphthalein solution red. Also soluble in ethanol and glycerin, insoluble in acetone, ether and acetic acid. With the acid is up to meet neutralize effect and salt and water. Have the ability of saponification, generating oil soap and glycerin. Easily absorb carbon dioxide and water into carbonate. And chlorine, bromine, iodine, etc halogen happened was reaction. With metal aluminium zinc and non-metal silicon, boron and reaction release hydrogen. Corrosive extremely strong, the skin, fiber, glass, ceramics, etc are corrode action. Pure sodium hydroxide to white is quilted opaque solid crystallization, general industrial contains low sodium chloride and sodium carbonate, a white with light color gloss a solid crystallization. Sodium hydroxide is one of the strongest alkali classes, with acid reacts sodium salt. Sodium hydroxide hygroscopicity is very strong, placed air can absorbs a large number of moisture and ChaoXie into liquid bases.

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