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Sodium hydroxide
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Product name: Sodium hydroxide
Chemical Formula: NaOH
CAS No.: 1310-73-2
Synomym: Caustic Soda
Appearance:White crystal
Molecular weight: 40.01
Physical and chemical properties: Sodium Hydroxide is a white solid; available in pellets, flakes, granules and as a 50% saturate . It is hygroscopic and readily absorbs water from the air, so it should be stored in an airtight cont. It is very soluble in water with liberation of heat. It also dissolves in ethanol and methanol though it exhibits lower solubility in these solvents than does potassium Molten sodium hydroxide is also a strong base, but the high temperature required limits applications. It is insoluble in ether and other non-polar solvents. A sodium hydroxide solution will leave a yellow stain on fabric and paper.
Usage : It is used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper , textiles , drinking water , soaps and detergents and as a drain cleaner. Worldwide production in 1998 was approximatel 45 million tonnes.[c Sodium hydroxide is a common base in chemical laboratori.
Packing:25kg per bag
Sodium hydroxide
