CAUSTIC SODA

CAUSTIC SODA

CAS NO: 1310-73-2
EINECS NO: 215-185-5
Appearance: White flake & pearl
Hazard Class: 8
UN NO: 1823

 

Application:
1.Used in the production of paper making and cellulose pulp :
2,Used in the production of soap ,synthetic detergents,synthents fatty acids and the refining of animal fat and plant oils;
3.Used as cotton desizing agents,boiling agents and silks in textile and dyeing industry;
4.Used in production of borax ,sodium cyanide ,oxalic acid,phenol,etc.in chemical industry;
5.Used in petroleum product refining in the petroleum industry and oil drilling mud ,surface treatment of alumina,zinc and copper in the production process ,as well as glass ,enamel ,leather-making,medicine,dyes,pesticides and other fields;
6.Used in production of dye ,plastics,pharmaceutical,organic intermediates,regeneration old rubber,metallic sodium and inorganic salt,in the process of water electrolysis,and also in producing borax,chromium salt,manganese acid salt,phosphate,etc.;
7.Used as alkaline desiccant;
Caustic Soda,also named sodium hydroxide,NaOH,is caustic alkali with strong causticity,generally presented as flake or pearl form,soluble in water,soluble in water heating and formation of alkaline solution,otherwise deliquescence,easy to absorb water vapor in the air.NaOH is one of the essential chemicals in the chemistry laboratory.It is also one of the common chemicals.A pure product is a clear ,colorless crystal.

 

Specification:

Composing Flake/pearl 96% Flake/pearl  98% Flake/pearl 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

 

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