Sodium carbonate (also named washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate), Na2CO3, is the water-soluble sodium salt of carbonic acid.
Pure sodium carbonate is white, odorless powder that is hygroscopic (absorbs moisture from the air). It has a strongly alkaline taste, and forms a moderately basic solution in water.
Soda Ash has number of uses. Glass manufacturing is the largest application for soda ash, in the form of containers, fiberglass insulation, commercial building, and automotive industries.
Three grades of soda ash produced:
1. Dense Soda Ash: is an anhydrous substance. It forms an important industrial chemical, and widely used in the manufacture of different products.
2. Light Soda Ash: widely used as a pH regulator/ buffering agent in multiple industrial processes.
3. Washing soda: is an anhydrous substance that is produced by combining light soda ash along with additional molecules of water. It is used in soaps and washing detergents to improve their cleaning properties.
Soda ash also used to clean the air and soften water. As environmental concerns grow, demand increases for soda ash used in the removal of sulfur dioxide and hydrochloric acid from stack gases. Chemical producers use soda ash as an intermediate to manufacture products that sweeten soft drinks (corn sweeteners), relieve physical discomfort (sodium bicarbonate) and improve foods and toiletries (phosphates).
True specific gravity 2.533 (20�°C), bulk density 0.90min. Easily soluble in water, Maximum solubility at 35.4�°C. The aqueous solution appears strong alkalinity. On exposure to air it easily absorbs moisture, carbon dioxide, and gradually forms sodium bicarbonate (caking soda).
Usage:
1.The manufacture of glass is one of the most important uses of sodium carbonate. When it is combined with silica (SiO2) and calcium carbonate (CaCO3) and heated to very high temperatures, then cooled very rapidly, glass is produced. This type of glass is known as soda lime glass.
2. Soda ash also is used to clean the air and soften water.
3. Manufacture of Caustic Soda and dyestuffs
4. metallurgy (processing of steel and extraction of iron etc),
5. (flat glass, sanitary pottery)
6. national defense (TNT manufacturing, 60% gelatin-type dynamite ) and some other aspects, such as rock oil refining, paper manufacturing, paint, salt refining, softening of hard water, soap, medicine , food and so on.
Eltee DMCC is the top leading suppliers of Soda Ash Dense in the world. We supply Soda Ash Dense to all the major galss manufacturers of the world. Soda ash dense or Sodium Carbonate ( CAS name : disodium carbonate ), is a white, granular , alkaline material.
Properties of Soda Ash Dense :
* Chemical Formula: Na2CO3
* Molecular Weight : 105.99
* Absolute Density, g/cm3@25 degree C : 2.533
* Melting Point , degree centigrade: 851
* Solubility, max % @35.4 degree centigrade: 33.2
* pH of 1% solution @25 degree centigrade: 11.34
Chemical Properties:
* NaCl Weight % : 0.04% Max
* Si02% : 0.03 Max
* Organic Matter as C% : 0.01% Max
Product Usage :
* Glass Industries
* Chemical Intermediates
* Soap and Detergent formulations
* Water Treatment
* Flue Gas Desulfurization
* Pulp and paper
Eltee DMCC is the top leading suppliers of Soda Ash Dense Sachi Brand in the world. We supply Soda Ash Dense Sachi Brand to India, Bangladesh, China, Indonesia , Brazil, Egypt, Georgia, Japan, Jordan, Lithuania, Kenya, Malaysia, Nigeria, South Korea, Spain, United Arabian Emirates, Uganda, Thailand, Tanzania, Vietnam etc .
Soda ash dense or Sodium Carbonate ( CAS name : disodium carbonate ), is a white, granular , alkaline material.
Properties of Soda Ash Dense :
* Chemical Formula: Na2CO3
* Molecular Weight : 105.99
* Absolute Density, g/cm3@25 degree C : 2.533
* Melting Point , degree centigrade: 851
* Solubility, max % @35.4 degree centigrade: 33.2
* pH of 1% solution @25 degree centigrade: 11.34
Chemical Properties:
* NaCl Weight % : 0.04% Max
* Si02% : 0.03 Max
* Organic Matter as C% : 0.01% Max
Product Usage :
* Glass Industries
* Chemical Intermediates
* Soap and Detergent formulations
* Water Treatment
* Flue Gas Desulfurization
* Pulp and paper
Eltee DMCC is the Largest Exporters of Soda Ash Dense Sachi Brand in the world. We supply Soda Ash Dense Sachi Brand to Bangladesh in very Large Quantities. Soda ash dense or Sodium Carbonate ( CAS name : disodium carbonate ), is a white, granular , alkaline material.
Properties of Soda Ash Dense :
* Chemical Formula: Na2CO3
* Molecular Weight : 105.99
* Absolute Density, g/cm3@25 degree C : 2.533
* Melting Point , degree centigrade: 851
* Solubility, max % @35.4 degree centigrade: 33.2
* pH of 1% solution @25 degree centigrade: 11.34
Chemical Specifications :
* Alkalinity (as Na2Co3)% : 99.2% Min
* Chloride in terms of NaCL : 0.4% Max
* Iron Content: 0.002% Max
* Insolubility in water : 0.1 % Max
* Na02% (if its need): 58% Min
Appearance : (Mesh Size)
* Below 20 : 10% Max
* 20~30 : 25% Max
* 30~100 : 60% Min
* 100~140 : 7% Max
* 140 above : 3% Max
Product Usage :
* Soda Ash Dense is widely used Glass Industries
* Soda Ash Dense is used as Chemical Intermediates
* Soda Ash Dense is used for Water Treatment.
* Soda Ash Dense is used for Flue Gas Desulfurization
* Soda Ash Dense has wide usage in Pulp and paper industry.
Eltee DMCC is the Top Leading Exporters and International Suppliers of High Quality Soda Ash Dense in world. We supply Soda Ash Dense of high quality to more than 40 countries of world such as India, Japan, South Korea, Vietnam, Kenya, Australia, Egypt, Ghana , Uganda, Tanzania, Belgium, Botswana, Chile, Czech Republic, Ecuador, Guyana, Indonesia, Kuwait, Saudi Arabia, Oman, Morocco, Norway, Philippines, Rwanda, Senegal, South Africa, Tunisia, Zambia, Poland, Mexico etc.
Soda ash dense or Sodium Carbonate ( CAS name : disodium carbonate ), is a white, granular , alkaline material.
Properties of Soda Ash Dense :
* Chemical Formula: Na2CO3
* Molecular Weight : 105.99
* Absolute Density, g/cm3@25 degree C : 2.533
* Melting Point , degree centigrade: 851
* Solubility, max % @35.4 degree centigrade: 33.2
* pH of 1% solution @25 degree centigrade: 11.34
Chemical Specifications :
* Alkalinity (as Na2Co3)% : 99.2% Min
* Chloride in terms of NaCL : 0.4% Max
* Iron Content: 0.002% Max
* Insolubility in water : 0.1 % Max
* Na02% (if its need): 58% Min
Appearance : (Mesh Size)
* Below 20 : 10% Max
* 20~30 : 25% Max
* 30~100 : 60% Min
* 100~140 : 7% Max
* 140 above : 3% Max
Product Usage :
* Soda Ash Dense is widely used Glass Industries
* Soda Ash Dense is used as Chemical Intermediates
* Soda Ash Dense is used for Water Treatment.
* Soda Ash Dense is used for Flue Gas Desulfurization
* Soda Ash Dense has wide usage in Pulp and paper industry.
Properties : white crystal powder, easily soluble in water, water solution is alkali. Easily absorbing moisture and co2 if exposing in the air.
Applications: mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry.
Packing :25kg/ 40kg/50kg/750kg pp woven bag with waterproof pe inner , two layers
Specifications standard : gb210.1-2004
Items : specification
First grade : specification
Second grade
Total alkalinity(as na2co3 in dry base) %99.2% min98.8% min
Chloride content(as nacl) %0.7% max0.9% max
Iron content(as fe in dry base) /%0.003% max0.0035% max
Sulphate content(as so4 in dry base) /%0.03% max0.03% max
Water insoluble matter /%0.03% max0.03% max
Loss on ignition a/ %0.5% max0.5% max
