- Description:
Product name: Caustic Soda Lye/Causetic Soda Liquid
Molecular formula: NaOH
Molecular Weight: 40.01
CAS No.: 1310-73-2
H.S Code: 2815110000
UN No. :1823 (Corrosive, clasified 8)
Quality standard: GB/T11199-2006
EINECS No.: 215-185-5
- Characteristic:
Caustic soda liquid is colorless transparent liquid; relative density is 2.130; melting point is 3184.4℃ and boiling point is 1390℃. It is 1st level inorganic alkaline corrosion substance. Dangerous No. is 95001. It should be stored and transported by tank car or storage tank.
- Technical Data:
| Item | Index |
| Appearance | Transparent Liquid |
| NaOH, % ≥ | 50 |
| Na2CO3, % ≤ | 0.1 |
| NaCl, % ≤ | 0.008 |
| Fe2O3, % ≤ | 0.0007 |
- Applications
Water demineralisation: regeneration of ion exchangers
Drinking water production: partial water softening
Beverages: bottle-cleaning
Dairy: cleaning production installations
Rayon industry: preparation of spinning solutions
Pharmaceutical industry: various products, including sodium lactate
Cooking oils and fats: refining and purification
Production of starches and derivatives
Petroleum industry: refining and desulfurisation
Waste-water treatment: pH-correction, flocculant enhancers
Steel production: ammonia recovery in cokes production