1. Properties
Sodium hydroxide, the chemical formula is NaOH, commonly known as caustic soda, caustic soda, caustic soda, is a strong corrosive alkali, generally in the form of flakes or granules, easily soluble in water (exothermic when dissolved in water) and forms alkaline solution
Industrial products contain a small amount of sodium chloride and sodium carbonate, which are white opaque crystals. There are blocks, flakes, granules and rods, etc. Sodium hydroxide with a formula of 40.01 can be used as an alkaline cleaning agent in water treatment, soluble in ethanol and glycerol, but insoluble in propanol and ether. Also has a corrosive effect on carbon and sodium at high temperaturesnaoh powder.naoh supplier
2. Specifications:
Industrial grade GB209-2006
Composing |
Flake/pearl/solid 96% |
Flake/pearl/solid 98% |
Flake/pearl/solid 99% |
NaOH |
96% Min. |
98% Min. |
99% Min. |
Na2CO3 |
1% Max. |
0.5% Max. |
0.4% Max. |
NaCl |
2% Max. |
0.03% Max. |
0.015% Max. |
Fe2O3 |
0.01% Max. |
0.005% Max. |
0.001% Max |