Appearance: White; Semi-transparent;Name: Caustic Soda or Sodium Hydroxide CAS No: 1310-73-2 HS Code: 2815110000 Molecular Formular: NaOH Molecular Weight: 40.01 EINECS: 215-185-5 Melting Point: 318.4 degrees Boiling Point: 1390 degrees Properties: Pure sodium hydroxide is a white solid available in pellets, flakes, granules, and as a 50% saturated solution. It is hygroscopic and readily absorbs water from the air. It is very soluble in water with liberation of heat. It also dissolves in ethanol and methanol. It is insoluble in ether and other non-polar solvents. Uses: It is the main raw materials for the production of soap; In the papermaking industry, it can dissolve the impurity of the wood pulp, so that the pure fibre can be available the papermaking; In Textile Industry it can be used in the production of the fabric; In oil refining industry, it is used to remove the acids in the oil and improve the smell and color of the oil and petroleum products. Packing: 25kg/PP bag or in Iron drums or according to the buyer's own requirement. 25MTS/20's FCL Storage: Keep in dry and airtight place
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