应用
Calcium carbonate is used medicinally as a calcium supplement or as an antacid. It is also used for industrial purposes. Calcium carbonate is the most widely used mineral in the paper, plastics, paints and coatings industries. Hierarchical hollow calcium carbonate particles show a useful application as an anticancer drug carrier. It plays an essential role to catalyze alcoholysis of fats and oils.
Grade Specifications
Maximum level of impurities: Insoluble in dilute hydrochloric acid 0.01%, Cl 0.001%, F 0.0015%, SO4 0.01%, NH4 0.003%, Heavy Metals (as Pb) 0.001%, Fe 0.003%, Ba 0.01%, Mg 0.02%, K 0.01%, Na 0.1%, Sr 0.1%
备注
Incompatible with acids, fluorine, ammonium salts. Store in a cool, dry, well-ventilated area away from incompatible substances and strong acids.
基本信息
MDL
MFCD00010906
EINECS
207-439-9
分子式
CaCO3
分子量
100.09
熔点
800° dec.
密度
2.930
折射率
1.6583
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Soluble in acids. Insoluble in water.
Merck
14,1657
安全信息
RTECS
FF9335000
TSCA
是
阿法埃莎