Soda ash
CAS No.: 497-19-8
EINECS No.:207-838-8
MF: Na2CO3
Purity: ≥99%
Classification: Carbonate
Appearance: White crystalline powder
Nature:
1. Soluble in water, slightly soluble in anhydrous ethanol.
2. Not soluble in propanol, is a kind of weak base salt.
Specification:
Test Items | Unit Of Measure | Lab Test Results |
Total alkali content, (dry basis of NaCO3 of mass fraction) | ≥99.2% | ≥99.54% |
Total alkali content, (wet base NaCO3 of mass fraction) | ≥97.9% | ≥99.38% |
Sodium chloride (NaCl,dry basis of the mass fraction) | ≤0.70% | ≤0.47% |
Iron(Fe),mass fraction(dry basis) | ≤0.0035% | ≤0.0012% |
Water insoluble matter,content | ≤0.03 | ≤0.014% |
Pb | <0.0010% | <0.0010% |
As | <0.0002% | <0.0002% |
Application:
Used in photography, pharmaceuticals,glass, metallurgy, petrochemical, textile,Synthetic fiber, paper, chemicals, solvents, synthetic detergent,Soap and detergent industries, etc.
Package: 25kg / Bag ,21t/20'FCL
Delivery Detail: Shipped in 15 days after payment.