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Quick details of Calcium carbonate
Product name:Calcium carbonate
Synonym: PRECIPITATED CHALK;PARIS WHITE
CAS Number: 471-34-1
Appearance: white powder
Molecular formula: CCaO3
Molecular weight: 100.0869
EINECS Number: 207-439-9
Melting point: 825 °C
Boiling point: 800 °C
Density: 2.93 g/mL at 25 °C (lit.)2.93 g/mL at 25 °C (lit.)
Storage condition: Store at +5°C to +30°C
Solubility: 5 M HCl: 0.1 M at 20 °C, clear, colorless
PH value:9.91(1 mM solution);9.91(10 mM solution);9.91(100 mM solution)
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What is Calcium carbonate?
Calcium carbonate, also known as limestone and stone powder, is a common chemical substance on earth, belonging to inorganic mineral, alkaline, difficult to dissolve in water, easily dissolve in acid, naturally exists in aragonite, calcite, chalk, limestone, marble, limestone and other rocks.
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