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Formula | Na2CO3 |
Molecular weight | 105.98 |
CAS | 497-19-8 |
Properties | Sodium carbonate , a light, white, granular water-soluble solid. |
Uses | Can be used in various industries such as for glass and building materials, cleansing, pharmacy, petroleum, metallurgy and foodstuff industries |
Packing | In 25/50/500/1000kg PP/PE bag or on customer request. |
Storage | Stored in a cool, ventilated warehouse. Keep away from fire and heat sources. Should be kept separate from acids, No mixed storage. Storage areas must be equipped with suitable spill materials. |
Inspection Items | Unit | Light | Dense | |
Purity | % ≥ | 99.2 | 99.5 | |
Chloride ( NaCl) | % ≤ | 0.50 | 0.30 | |
Iron (Fe) | % ≤ | 0.004 | 0.003 | |
Sulfate (SO42-) | % ≤ | 0.03 | 0.03 | |
Water-insoluable | % ≤ | 0.04 | 0.02 | |
Ash content | % ≤ | 0.8 | 0.8 | |
Bulk Density | 8g/ml | % ≥ | - | 1.0 |
Particle Size | Up180um% | % ≥ | - | 75.0 |
Up1.18mm% | % ≤ | - | 2.0 |
Inspection Items | Unit | Food grade |
Purity | % ≥ | 99.2 |
Chlorides(NaCl) | % ≤ | 0.70 |
Iron (Fe) | % ≤ | 0.004 |
Water -Insolubles | % ≤ | 0.04 |
Ash content | % ≤ | 0.80 |
Arsenic(As As) | % ≤ | 0.0002 |
Heavy Metals(As Pb) | % ≤ | 0.001 |