Sodium Carbonate (Soda Ash)

Chemical Name: Sodium Carbonat
Another Name: Soda Ash
Molecular Formula: Na₂CO₃
Molecular Weight: 105.99
CAS No. : 497-19-8
Standard Executed: GB/T 210-2022

Appearance
• Soda ash light: White crystalline powder;
• Soda ash dense: Fine white particles.

Application
• Mainly used in glass, chemical industry, metallurgy, papermaking, printing and dyeing, synthetic detergent, petrochemical, pharmaceutical, food and other industries.

Packing
• Net weight : 25,40,50,750,1000,1200kg;
• PP woven bags, with inner PE plastic bags.

Specification

Item	Standard
Item	Soda ash dense	Soda ash light
Total alkalinity (as Na₂CO₃ on a dry basis)ω/% ≥	99.2	99.2
Total alkalinity (as Na₂CO₃ on a wet basis) ω/% ≥	97.9	97.9
Sodium chloride (as NaCl, on a dry basis)ω/% ≤	0.70	0.70
Iron (Fe, on a dry basis) ω/% ≤	0.0035	0.0035
Water insoluble matter ω/% ≤	0.03	0.03
Bulk density/(g/ml) ≥	0.90	---
Particle size (180μm sieve residue)ω/% ≥	70	---

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