APPEARANCE:White Flakes/Pearls CAS No:1310-73-2 HS:28151100 Sodium hydroxide, chemical formula is NaOH, commonly known as caustic soda, caustic soda, caustic soda, when dissolved, emits ammonia taste, is a highly corrosive strong alkali, generally in sheet or particle form, easy to dissolve in water (heat release when dissolved in water) and form alkaline solution, and delixability, easy to absorb water vapor in the air (delixation) and carbon dioxide (metamorphism). NaOH is one of the necessary chemicals in chemical laboratories and one of the common chemicals. Pure products are colorless and transparent crystals. Density 2.130g/cm³. Melting point 318.4ºC. Boiling point 1390ºC. Sodium hydroxide can be used as alkaline cleaning agent in water treatment, soluble in ethanol and glycerol; Insoluble in propanol and ether. It also has a corrosive effect on sodium carbon at high temperature. Disproportionation reaction with chlorine, bromine, iodine and other halogen. Neutralizes with acids to produce salt and water.
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