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Molecular formula : MW : CAS :
nature : also known as rock salt. Ingredients NaCl containing Na39.4% Cl60.6%. Equiaxed crystal. Crystal was cube, usually granular or massive clusters. Colorless transparent or gray, containing impurities when gang color brown, pink, pale blue and other colors. Mei Chatham. A glass sheen, deliquescence Surface oil sheen. Hard-fang 2.5. Density buyback. Water-soluble. Produced in the ancient geological period and modern hot, dry lake area or the waterfront were shallow lagoon. Rock salt refined salt, you eat. Generally used sodium metal refining and manufacturing soda ash, caustic soda, hydrochloric acid, chlorine, bleaching powder.
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