Caustic Soda in Pearl

Caustic soda in pearl
English alias: 
soda lye, Caustic soda, lye, caustic, white caustic, flake caustic, sodium hydrate, Sodium hydroxide, caustic soda solid, solid caustic soda, Caustic soda flake,  caustic soda pearls, Liquid Caustic Soda, caustic soda flakes, Solid Sodium hydroxide, Granular sodium hydroxide, Food Additives Sodium Hydroxide
Molecular formula: NaOH
CAS No.: 1310-73-2
EINECS: 215-185-5
Molecular weight: 40.00
Appearance: White crystalline powder
Relative density(water=1): 2.13g/cm3
Melting point: 318.4 ℃
Solubility (mg/L): Easily soluble in water, ethanol, glycerol, insoluble in acetone, ether
Package: 
Caustic soda in pearl is packed in 25kg three-layer plastic woven bags, the inner and outer layers are plastic woven bags, and the middle layer is plastic inner film bag.

Uses: 
Soda is a kind of solid caustic soda product. 
Granular soda is mainly used as a chemical raw material, which is an important chemical basic raw material. 
The chemical industry is used to manufacture formic acid, oxalic acid, borax, phenol, sodium cyanide and soap, synthetic fatty acid, synthetic detergent, etc.
Textile printing and dyeing industry is used as desizing agent for cotton, cooking agent, mercerizing agent and solvent for reducing dyestuff and Haichang blue dyestuff.
It is used in the smelting industry to manufacture aluminum hydroxide, aluminum oxide and metal surface treatment agent.
Instrument industry as acid neutralizer, decolorizer, deodorizer.
Adhesive industry as starch pasting agent, neutralizing agent.
In addition, it is widely used in enamel, medicine, cosmetics, tanning, paint, pesticide, glass and other industries.

Precautions for storage: 
It should be stored in a ventilated, dry warehouse or shed. 
Packaging containers should be complete and sealed.
It should not be stored and transported with flammable materials and acids. During transportation, attention should be paid to moisture and rain. 
In case of fire, it can be put out with water, sand and various fire extinguishers, but firefighters should pay attention to the corrosiveness of caustic soda dissolved in water.

PIC: Emily Zhang
Email: km19@kmchem.com
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