Caustic soda
sodium hydroxide;caausttc sopa
[ COMMODITY ] : SODIUM HYDROXIDE; CAUSTIC SODA
[ APPEARANCE ] : Colorless, transparent viscous liquid
[ MOLECULAR FORMULA ] : NaOH
[ EXECUTIVE STANDARD ] : GB 209-2006
ITEM IL-IT |
INDEX | |||||
| 32% (II型) | 48.5% (I型) | |||||
SUPERIOR |
FIRST CLASS | QUALIFIED | SUPERIOR | FIRST CLASS | QUALIFIED | |
| NaOH, % ≥ | 32.0 | 32.0 | 32.0 | 48.5 | 48.5 | 48.5 |
| Na₂CO₃, % ≤ | 0.1 | 0.2 | 0.4 | 0.2 | 0.4 | 0.6 |
| NaCl, % ≤ | 0.005 | 0.008 | 0.01 | 0.02 | 0.03 | 0.05 |
| Fe₂O₃, % ≤ | 0.0006 | 0.0008 | 0.001 | 0.002 | 0.003 | 0.005 |
Application: used in paper, soap, textile, printing and dyeing, chemical fiber, pesticide, metallurgy, chemical petrochemical, power and other industries.
Packaging and storage: should be transported by clean tank-trucks. mixing with acids must be avoided.
Health protection: protective glasses and gloves are necessary for operators to avoid harm form strong corrosion.