Description
| Na2CO3 | 99.2% Minimum |
| NaCl | 0.7% Maximum |
| SO4 | 0.03%Maximum |
| Fe | 0.0035% Maximum |
| Water Non-dissolved Matter | 0.03% Maximum |
| Bulk Density | 0.60g/ml Minimum |
Application
Sodium carbonate is an essential raw material in glass, chemicals, detergents and other important industrial products. It is widely used in light industry, daily chemicals, matallurgy, textile, food industry, etc.
Glass: the glass industry is the largest consumer sector of soda ash;
Detergent: it is used as detergent in wool rinsing, medicine and tanning;
Printing and dyeing: it is used as water softener;
Buffer: used as buffering agent, neutralized and dough improver. It can be used for pastry and noodles, etc.
In food industry: used as flavoring agent, antioxidant, pH control agent, curing or pickling agent and processing acid for foods.
| DENSE | |
| APPEARANCE | white odorless, granular |
| TOTAL BASE CONTENT | 99.2% min (as Na2CO3 on Dry Base) |
| SODIUM OXIDE | 58.1% min (as Na2O on Dry Base) |
| SODIUM CHLORIDE | 0.05% max (as NaCl on Dry Base) |
| SODIUM SULFATE | 0.15% max (as Na2SO4 on Dry Base) |
| INSOLUBLES IN WATER | 0.1% max |
| BULK DENSITY | 800 – 1100kg/m3 |
| SIEVE ANALYSIS | < 0.065mm :2.0% max < 0.125 mm: 5.0% max < 0.25 mm: 60.0% max < 0.5 mm: 60.0% min < 1.0 mm: 95.0% min |
| LIGHT | |
| APPEARANCE | white odorless, granular |
| TOTAL BASE CONTENT | 99.2% min (as Na2CO3 on Dry Base) |
| SODIUM OXIDE | 58.1% min (as Na2O on Dry Base) |
| SODIUM CHLORIDE | 0.05% max (as NaCl on Dry Base) |
| SODIUM SULFATE | 0.15% max (as Na2SO4 on Dry Base) |
| INSOLUBLES IN WATER | 0.1% max |
| BULK DENSITY | 400-700 kg/m3 |
| SIEVE ANALYSIS | 0.125 – 0.250 mm : 20 – 35% 0.065 – 0.125 mm : 20 – 30% < 0.065 mm : 20 – 35% |
Chemical Name: Sodium Bicarbonate
Molecular Formula: NaHCO3
Appearance: white crystalline powder
Properties: non-odorous and salty, easily soluble in water, insoluble in alcohol, presenting slight alkalinity,
decomposed slowly when exposed to moist air.
Application:
Mainly applied as food additive in food stuff industry, feed additives for animals, foaming agent in rubber industry. Acidifying agent in medicine industry, Compounding ingredient in detergent making, detergent in movie making. Carbon Dioxide(CO2) reactor in beer, drinks, etc.
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