CAS Number: 1310-73-2
Name: Sodium hydroxide
Formula: NaOH
Molecular Weight: 40.00
EINECS: 215-185-5
Density: 2.13 g/cm3
Melting Point: 318 ° C
Boiling Point: 100 ° C at 760 mmHg
Flash Point: 176-178 ° C
Solubility: 1 M at 20 ° C in water
Risk Codes: 36/38-35-34
Appearance: White solid
Safety: 26-45-37/39-24/25-36/37/39
Properties: Colorless crystaline with the shape of flake, block, and granula.
ARTICLE: Sodium Hydroxide Flakes 99%;
APPEARANCE: White flakes with strong corrosion;

Sodium Carbonate (Na2CO3): 0.8 % Max
Sodium Chloride (NaCl): 0.1 % Max
Iron (Fe): 50 ppm Max

Caustic Soda Solid, Pearl
Specifications:
1) NaOH: 99% min; 96% min
2) Na2CO3: 0.7% max; 1.4% max
3) NaCL: 0.1% max; 2.8% max
4) Fe2O3: 0.01% max; 0.01% max