Soda Ash (sodium carbonate) 99.2% for Metallurgy

• Customization: Available
• CAS No.: 497-19-8
• Classification: Salt Chemical
• Model NO.: 99.2%
• Appearance: Powder
• Grade Standard: Industrial Grade
• Solubleness: Slightly Soluble Alkali
• Ionization Capacity: Weak Alkali
• Quality: Superior Grade
• Usage: Industrial Alkali
• Molecular Formula: Na2co3
• Molecular Weight: 105.99
• Executive Standard: GB210.0-2004
• Einecs No.: 207-838-8
• Total Alkali Content: ≥99.2%
• Chiorides(Nacl): ≤0.7%
• Transport Package: Plastic Woven Bag
• Specification: 25kg/40kg/50kg/750kg/1000kg
• Trademark: TAINUO
• Origin: China
• HS Code: 28362000
• Production Capacity: 2000000mt/Year

Product Description

Product Description

Sodium carbonate (soda ash)99.2% for paper making

1.Description

Name	Sodium Carbonate
Molecular formula	Na2CO3
Molecular weight	105.99
CAS NO.	497-19-8
EINECS NO.	207-838-8
Appearance	White odorless powder
Density	2.532g/cm^3
Melting point	851ºC
Solubility	Solubility in water,glycerine,ethanediol,slightly solubility in alcohol,insoluble in acetone,alkyl acetates,alcohol,etc.
Property	Hygroscopic,has a strongly alkaline taste.

2.Specification

Executive standard:GB210.0-2004

Item	Specification
	Special Grade	First Grade	Qualified
Total alkali content %≥	99.2	98.8	98.0
Chiorides(NaCl) %≤	0.70	0.90	1.20
iron(Fe ) %≤	0.0035	0.006	0.010
Sulphate(SO4 ) %≤	0.03	-	-
Water insoluble matter %≤	0.03	0.10	0.15
Ignition loss %≤	0.8	1.0	1.3
Bulk density(g/ml) ≥	0.90	0.90	0.90
Particle size 180urn Sieve Remaining   %≥	70.0	65.0	60.0

 

3.Uses

1)glass
2)paper
3)rayon    
4)soaps    
5)detergents      
6)water softener    
7)food additive,used as an acidity regulator,anticaking agent,raising agent,and stabilizer
8)sherbet powder    
9) metallurgy           
10) printing and dyeing

4.Packing and Transport

40/50/750/1000kg bags



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