Customization: | Available |
---|---|
CAS No.: | 1310-73-2 |
Formula: | Naoh |
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White flakes, granules, shiny, color allowed, hygroscopic, soluble in water.
Chemical properties: Melting point 318.4 ºC Boiling point 1390 ºC The relative density of 2.130
Solubility: soluble in water, and strongly exothermic. Dissolved in ethanol and glycerol easily; insoluble in acetone, ether. Exposed on the air, it will eventually completely dissolved into solution.
Test Item |
Unit |
Standards |
Test Results |
Appearance |
|
White translucent flake /pearls |
Accord |
NaOH |
% min |
99 |
99.5 |
Na2CO3 |
% max |
0.5 |
0.4 |
NaCl |
% max |
0.05 |
0.045 |
Fe2O3 |
% max |
0.005 |
0.004 |
Packing:
25kg net PP/PE, kraft paper compounded bag
Factory supply sodium hydroxide 99 Flake/pearls caustic soda 99
Storage condition: Keep in a tightly closed container. Protect from physical damage. Store in a cool, dry, ventilated area away from sources of heat, moisture and incompatibilities. Always add the caustic to water while stirring; never the reverse. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product. Do not store with aluminum or magnesium. Do not mix with acids or organic materials