Appearance : White flakes or pearls
Package : 25kg pp bag or steel drum
Specification :
Specification | Caustic soda pearls | Caustic soda flakes |
Main content (as NaOH) | 99.0%min | 99.0%min |
Appearance | pearls | flakes |
Carbonic Acid (as Na2CO3) | 0.5%max | 0.9%max |
Sodium Chloride (as NaCl) | 0.03%max | 0.15%max |
Oxidize the Iron (as Fe2O3) | 0.005%max | 0.01%max |
Particle size | 0.5-1.0 mm | -- |
Hazardous Class | 8 | 8 |
Usage: Caustic soda is mainly used as raw material to produce formic acid, oxalic acid, borax, phenol, sodium cyanide and soap, synthetic fatty acids, synthetic detergents and so on. Also used in Textile dyeing and smelting.
In addition, it also have a wide application in water treatment.