Calcium sulfite

Modify Date: 2025-08-23 14:18:11

Calcium sulfite Structure
Calcium sulfite structure
Common Name Calcium sulfite
CAS Number 10257-55-3 Molecular Weight 120.14
Density N/A Boiling Point N/A
Molecular Formula CaSO3 Melting Point 600°C
MSDS N/A Flash Point N/A

 Names

Name Calcium sulfite
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 600°C
Molecular Formula CaSO3
Molecular Weight 120.14
PSA 91.63000
Appearance of Characters solid (rough estimate)
Water Solubility 0.0043g/100mL (18°C), 0.001g/100mL (100°C) H2O; slightly soluble alcohol; soluble in acid solutions with SO2 evolution [MER06] [CRC10]

 Safety Information

Hazard Codes Xn
HS Code 2832200000

 Customs

HS Code 2832200000

 Synonyms

Calcium sulfite hydrate (1:1:1)
Calcium Sulfite
EINECS 233-596-8
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