High quality 99% NaOH flake Pearl sodium hydroxide water treatment caustic soda 1. Characteristics:
1) Semi-transparent white flakes
2) Molecular Formula: NaOH
3) CAS No:1310-73-2
4) Purity: 98% min
5) Appearance: Flake/ Pearl
2. Physical and Chemical Properties:
1) Appearance: White flakes
2) Melting point:318.4°C
3) Density: 2.13 g/cm3
4) Purity: 98% min
5) Boiling point: 1390°C
6) Vapor Pressure: 739°C
7) Stability: Stable
3. Application
1) Flaky Caustic Soda is basic raw material
2) It is widely used in papermaking, synthetic detergent, soap, adhesive fiber, artificial silk and cotton goods in light textile industry
3) Pesticides, dye, rubber, fertilizer in chemical industry
4) Petroleum drilling, refining petroleum grease and purifing in petroleum industry
5) National defense industry, mechanical industry
6) lumber industry, metallurgical, pharmaceutical industry, urban construction and so on
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 |
