Product Description:
Caustic soda, the chemical name is sodium hydroxide, also called caustic soda, caustic soda. With deliquescence, easily soluble in water. A crystalline solid that releases heat when dissolved, our factory produces flakes and pearls. Mainly used in soap industry, textile industry, water treatment and other chemical fields.
Specification:
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 |
Fe203 | 0.01% Max | 0.005% Max | 0.001% Max |
Package:
25kg bag,customized package
Application:
Caustic soda flakes can be used in many fields:
Soap industry, oil is saponified under the action of caustic soda.
In the paper industry, the raw materials for papermaking are wood or grass plants. In addition to cellulose, these plants also contain a considerable amount of non-cellulose. Caustic soda can remove these substances.
Food processing, fruit peeling and refined vegetable oils.
In the petroleum industry, after the petroleum product is washed with sulfuric acid, it also contains some acidic substances that need to be washed with sodium hydroxide solution, and then the refined product can be obtained after washing with water.