Product Description:
Caustic soda (scientific name sodium hydroxide) is a soluble strong base. Soda ash (scientific name sodium carbonate) is actually a salt, because it hydrolyzes in water to make the solution alkaline, and because it has some similar properties to caustic soda, it is juxtaposed with caustic soda and is called "double alkali" in the industry. ".
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 can be used in the paper industry to remove lignin, carbohydrates and resins from raw materials.
It can also refine the oil, remove the gum, and get the refined oil after washing with water.
For food processing (vegetable and fruit peeling) and refined vegetable oils.
Can also be used for dyeing in the paint and textile industries.
storage:
Caustic soda needs to be stored in a cool, dry and well-ventilated warehouse. It should be kept away
from fire and heat sources. The storage temperature should not exceed 35℃, and the relative
temperature should not exceed 80℃.
The package is sealed and cannot get wet. It needs to be stored separately from flammable and acid
substances.