We can produce the Caustic soda Flakes 99%, Caustic soda Flakes 98.5%; Caustic soda Pearls 99%; Caustic soda Solid 96%, Caustic soda Solid 99% for domestic market.
Identification |
Product name | Sodium Hydroxide |
CAS No. | 1310-73-2 |
ELINCS No. | 215-185-5 |
MF | NaOH |
Molecular weight | 40 |
UN No. | 1823 |
CN No. | 82001 |
HS Code | 2815110000 |
Hazard class | 8 |
RTECS No. | WB4900000 |
Physical and Chemical Properties |
Appearance and physical state | White flaks, easy to deliquescence. |
Melting point | 318℃ |
Boiling point | 1388℃ |
Density | 2.13 g/cm3 |
Relative vapor density | <1 (vs air) |
Vapor pressure | 24.5mmHg at 25°C |
Flash point | 29°C(lit.) |
Solubility | In water:418 g/L (0 °C), 1110 g/L (20 °C), 3370 g/L (100°C). soluble in water, ethanol and glycerol, insoluble in ether and acetone. when it dissolves in water, it releases a lot |
Flammability | Nonflammable |