Product Description:
Sodium hydroxide, also known as caustic soda Chemical formula: NaOH, is a corrosive strong base. It is white flakes and granules, miscible with water to form alkaline solution, soluble in methanol and ethanol, and has deliquescence.
Specification:
Industrial grade GB209-2006
Composing | Flake/solid 96% | Flake/solid 98% | Flake/pearl/solid 99% |
NaOH | 96% Min | 98% Min | 99% Min |
Na2CO3 | 1% Max | 0.8% Max. | 0.5% Max. |
NaCl | 2% Max. | 0.05% Max. | 0.03% Max |
Fe203 | 0.01% Max | 0.008% Max | 0.001% Max |
Package:
25kg bag,customized package
Application:
Caustic soda can be used in the textile industry for the treatment and dyeing of rayon, rayon, etc. It is also possible to mercerize cotton fibers. Remove wax, grease, starch and other substances from cotton fabrics.
It can also be used for the refining of animal and vegetable oils. Used in the manufacture of paints and soaps and detergents.