Sodium Carbonate

Sodium Carbonate

Additional information

Appearance:

White granular

CAS No.:

497-19-8

Certification:

ISO9000, SGS, BV

EINECS:

207-838-8

Molecular Formula:

Na2co3

Purity:

≥99.8%

Specification


Chemical Name Sodium Carbonate
Content: ≥99.8%
Formula: Na2co3
CAS No.: 497-19-8
Molecular   Weight: 105.988
Appearance: White granular
EINECS: 207-838-8
Certification: ISO9000, SGS, BV
Color: White
Solubility: Insoluble in Water

 

Quality Specification:


     ITEMS      STANDARD
Appearance: White granular
Content: ≥99.8%
Appearance of solution Comply with the standard.
Water insolubles ≤0.01%
Loss on drying(300ºC) ≤1.0%
Chlorides(Cl) ≤0.002%
Sulphates(SO4) ≤0.005%
Nitrogen(N) ≤0.001%
Phosphate and silicate(SiO3) ≤0.006%
Mg ≤0.002%
Al ≤0.003%
K ≤0.005%
Ca ≤0.01%
Fe ≤0.0005%
Heavy metal(Pb) ≤0.0005%

 

Features:


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 degree start decomposing. Melting point 851 degree, soluble in water, soluble in alcohol.


 

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.

1.Glass : the glass industry is a large consumer sector of soda ash.soda consumption per ton of glass is 0.2T.

2.Detergent : It is used as detergent in wool rinsing,medicine and tanning.

3. Buffer :as buffering agent,neutralize and dough improver,it can be used for pastry and noodle food,and can be usedappropriately according to production needs.

4.Printing and dyeing : printing and dyeing industry is used as a water softener.glass, metallurgy, paper making, printing & dyeing, synthetic detergent,petrochemical, foodstuff,medicine & sanitationindustries, etc. With a large consumption, it occupies a crucial place in national economy.


 

Packing


Standard packaging includes the following:

40kg per bag for light soda ash.

50KG per bag for soda ash dense.
Other package sizes are available upon request.


 

Storage


Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.


 

Period of validity


24 months.


 

Warehousing and Shipping

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