Sodium Carbonate Soda ash light/dense MF:Na2CO3 Cas No.:497-19-8 used in chemical, glass, metallurgy, paper making, printing

Sodium Carbonate Soda ash light/dense

 

Molecular formula: Na2CO3AppearanceWhite powder

Sodium carbonate anhydrous

Properties:

Water insoluble, white powder or small particles. Has the water absorbability, absorbs moisture in the air gradually becoming a hydrate. The relative density 2.532. 400 °C start decomposing. Melting point 851 °C, soluble in water, soluble in alcohol.

 

Details:

 

Index name	Class  indicators
	Excellent	First-class goods	First-class goods
Alkaloids volume (dry basis of the mass fraction of Na2CO3)% ≥	99.2	98.8	98.0
NaCl % ≤	0.70	0.90	1.20
Iron (Fe) the mass fraction (dry basis)% ≤	0.0035	0.006	0.010
Sulfate (SO4 dry basis of the mass fraction of the total)%	0.03
The quality of water insoluble matter% ≤ Score	0.03	0.10	0.15
LOI 2),% ≤	0.8	1.0	1.3
Bulk Density (g / ml) ≥	0.90	0.90	0.90
Particle size, 180μm sieve residue% ≥	70.0	65.0	60.0

 

 

 

Item	Indicators
Alkaloids volume (dry basis Na 2 CO 3 of the mass fraction of total)% ≥	99.2
Sodium chloride (dry basis of the mass fraction of NaCl)% ≤	0.7
Iron (Fe) the mass fraction (dry basis)% ≤	0.004
Heavy metals (Pb) content,% ≤	0.001
Arsenic (as of) content,% ≤	0.0002
Loss on ignition 1),% ≤	0.8
Water Insoluble% ≤	0.03

 

Application: Soda ash is one of the most important chemical raw materials and is widely used in chemical, glass, metallurgy, paper making, printing & dyeing, synthetic detergent, petrochemical, foodstuff, medicine & sanitation industries, etc. With a large consumption, it occupies a crucial place in national economy.

 

 

99.2% Soda ash/Sodium Carbonate Na2CO3