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Calcium Carbonate
Molecular formula/Structural formula:CaCO₃
Properties:
1. white fine crystalline powder, odourless tasteless, can absorb odors.
2. The relative density (g/cm3, 25/4 ¡æ) : 2.6 2.7 (2.710 2.930, heavy calcium carbonate)
3. The relative vapor density (g/cm3, air = 1) : 2.5 ~ 2.7
4. (DHS C) melting point: 1339 ¡æ, 825-896.6 (decomposition, light calcium carbonate)
5. The boiling point (DHS C, atmospheric pressure) : not determined
6. The boiling point (DHS C, 5.2 kPa) : not determined
7. The refractive index: 1.49
8. Flash point (DHS) : 138
Application:Light calcium carbonate can be used as a leavening agent, flour treatment agent and anticaking agent, acidity regulator, nutrition enhancer, curing agent, etc.Used as a feed nutrition enhancer
Storage and transportation:
1. The food grade plastic bag coat woven bag packing.
2. Store in a cool, dry ventilated place.
3. Not with toxic chemicals, liquid acids in storage.Pay attention to moistureproof.
Basically, insoluble in water, soluble in acid.