English name: Sodium Hydroxide; Caustic Soda
Molecular formula: NaOH
Molecular weight: 40.00
CAS No.: 1310-73-2;
Specification of caustic soda
Caustic soda flakes: 96% 98% 99%
Caustic soda solid: 96% 98% 99%
Caustic soda peals: 99%
Caustic soda liquid

Item	Unit	Specification
		Caustic soda liquid						Caustic soda powder
		Premium grade		First grade		Qualified grade		Caustic soda 99%	Caustic soda 98%	Caustic soda 96%
		First grade	Second grade	First grade	Second grade	First grade	Second grade
NaOH≥	%	32.0		32.0	29.0	32.0	29.0	99.0	98.0	96.0
Na2CO3≤	%	0.04		0.06	0.06	0.06	0.06	0.9	0.5	0.85
NaCL≤	%	0.004		0.007	0.007	0.01	0.01	0.15	0.15	2.8
Fe2O3≤	%	0.0003		0.0005	0.0005	0.0005	0.0005	0.003	0.002	0.005
NaCLO3≤	%	0.001		0.002	0.002	0.002	0.002
CaO≤	%	0.001		0.0005	0.0005	0.001	0.001
Na2SO4≤	%	0.001		0.002	0.002	0.002	0.002

Sodium hydroxide is one of the strongest base known in chemistry and is also known as caustic soda. Caustic soda has a chemical formula of NaOH. Caustic soda is used in various applications by numerous industries worldwide.

Caustic soda can be used for Alumina production, Soap production, oil drilling, fuel production, pulp manufacturing for producing paper, biodiesel, aluminium etching, cleaning agent, leaded glass Window restoration, paint stripper, tissue digestion, food preparation, domestic uses and chemical analysis.