Limestone

Modify Date: 2025-08-20 18:20:53

Limestone Structure
Limestone structure
Common Name Limestone
CAS Number 1317-65-3 Molecular Weight 100.08700
Density 2.93 g/mL at 25 °C(lit.) Boiling Point 2850ºC
Molecular Formula CCaO3 Melting Point 825ºC
MSDS N/A Flash Point 169.8ºC
Symbol GHS08
GHS08
Signal Word Danger

 Names

Name Limestone
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.93 g/mL at 25 °C(lit.)
Boiling Point 2850ºC
Melting Point 825ºC
Molecular Formula CCaO3
Molecular Weight 100.08700
Flash Point 169.8ºC
Exact Mass 99.94730
PSA 63.19000
Water Solubility 5 M HCl: 0.1 M at 20 °C, clear, colorless

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EV9580000
CHEMICAL NAME :
Calcium carbonate
CAS REGISTRY NUMBER :
1317-65-3
LAST UPDATED :
199712
WISWESSER LINE NOTATION :
CA C-O3

 Safety Information

Symbol GHS08
GHS08
Signal Word Danger
Hazard Statements H350-H372
Precautionary Statements P201-P308 + P313
Hazard Codes Xi
Risk Phrases R37/38
Safety Phrases 26-36/37/39
RIDADR NONH for all modes of transport
WGK Germany -
RTECS FF9335000
HS Code 2521000000

 Customs

HS Code 2521000000

 Synonyms

Milk of Calcium
EINECS 207-439-9
MFCD00010906
Chalk
Vaterite
Marble
CALCIUM CARBONATE(natural)
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