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Calcium carbonate

Product NameCalcium carbonate

CAS471-34-1

MFCCaO3

MW100.0869

EINECS207-439-9

MOL File471-34-1.mol

Chemical Properties

Melting point 825 °C
Boiling point 800 °C
Density  2.93 g/mL at 25 °C (lit.)
refractive index  1.6583
storage temp.  Store at +5°C to +30°C.
solubility  5 M HCl: 0.1 M at 20 °C, clear, colorless
form  random crystals
Specific Gravity 2.93
color  White-beige to slightly beige-gray
PH 9.91(1 mM solution);9.91(10 mM solution);9.91(100 mM solution);
Odor Odorless
PH Range 8
Water Solubility  Insoluble
λmax λ: 260 nm Amax: ≤0.09
λ: 280 nm Amax: ≤0.06
Merck  14,1657
BRN  8008338
Solubility Product Constant (Ksp) pKsp: 8.54
Stability Stable. Incompatible with acids, fluorine, ammonium salts, alum.
InChIKey VTYYLEPIZMXCLO-UHFFFAOYSA-L
CAS DataBase Reference 471-34-1(CAS DataBase Reference)
EPA Substance Registry System Calcium carbonate (471-34-1)

Safety Information

Hazard Codes  Xi
Risk Statements  37/38-41-36/38-36
Safety Statements  26-36/37/39-37/39-37
WGK Germany  -
RTECS  FF9335000
TSCA  Yes
HS Code  28365000
Hazardous Substances Data 471-34-1(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 6450 mg/kg LD50 dermal Rat > 2000 mg/kg

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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