CAS Number: 471-34-1
MDL: MFCD00010906
EINECS: 207-439-9
Formula: CaCO3
Formula Weight: 100.09
Form: Powder
Melting Point: 800° dec.
Density: 2.930
Refractive Index: 1.6583
Grade Specifications
Maximum level of impurities: Insoluble in dilute hydrochloric acid 0.01%, Cl 0.001%, F 0.0015%, SO4 0.005%, NH4 0.003%, Ba 0.01%, Heavy Metals (as Pb) 0.001%, Fe 0.002%, Mg 0.01%, K 0.01%, Na 0.01%, Sr 0.1%
Risk & Safety
TSCA: Yes
RTECS: FF9335000
Merck: 14,1657
Harmonized Tariff Code: 2836.50