Soda Ash (Light/ Dense) is a Inorganic Chemicals product. Key specs — Origin: China.
Product Description
Chemical name: sodium carbonate
Molecular Formula: Na2CO3
Appearance: white crystalline powder
Properties: soluble in water, alkaline aqueous solution significantly, and release heat, easy to deliquescence; react with the acid salt generated.
Uses: soda is the most important one of chemical raw materials widely used in chemical, glass, metallurgy, paper making, printing and dyeing, synthetic detergent, petrochemical, food, medicine and health industry, the amount of large, important in the national economy status.
Specification: Light Soda Ash (sodium carbonate industry, consumption of soda ash), Dense Soda
The implementation of quality standards:
Industrial soda ash (light soda ash, heavy soda ash) the implementation of People's Republic of China issued the "Industrial sodium carbonate GB210-1992" standards, both product quality reach the international advanced level. Soda consumption of the implementation of People's Republic of China issued a "food additive sodium carbonate GB1886-1992" standard.
Technical indicators for the quality of soda ash consumption: GB1886 - 1992
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(dry basis of the mass fraction of 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 |
Technical indicators for the quality of soda ash consumption: GB1886 - 1992 |
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 |
Technical indicators for the quality of soda ash consumption: GB1886 - 1992
Light soda ash (kg / bag) | Dense Soda (kg / bag) | Remarks |
25 | The use of composite woven bags, flexible container bags or bulk packaging | |
40 | 50 | |
750 | 1000 | |
Bulk | Bulk |
