Manufacturer and supplier of industrial chemistry and rare earth metals. China, Ningbo.

Caustic Soda

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Product

Molecular Formula:NaOH

Molecular Weight:40.01

CAS No:1310-73-2

Property:Pure caustic soda is colorless, transparent crystals, melting point: 318.4℃, boiling point: 1390℃, crispy. Pure solid caustic soda appear white, block ,flake, bead , easily soluble in water, can release lots of heat. In water appear alkaline, feeling creamy. Soluble in ethanol and glycerol, not soluble in acetone, ether strong corrosive, corrupt fiber, skin, glass, ceramic, etc.

Specification:

Standard of identity of caustic soda flakes:
NaOH
99.0-96.0%
Na2CO3
0.5-1.2%
NaCl
0.03-2,5%
Fe2O3
0.005-0.008%
Standard of identity of caustic soda granular:
NaOH
99 %
Na2CO3
0.5 %
NaCl
0.03%
Fe2O3
0.005% Max

Packing:

Usage:

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