Name | Calcium sulfite |
Synonyms | Calciumsulfit Calcium sulfite calcium sulphite CalciumSulfitePowder Sulfurous acid, calcium salt |
CAS | 10257-55-3 |
EINECS | 233-596-8 |
InChI | InChI=1/Ca.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+2;/p-2 |
Molecular Formula | CaO4S |
Molar Mass | 136.1406 |
Density | 33.3[at 20℃] |
Melting Point | 600°C |
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] |
Appearance | White solid |
Storage Condition | Room Temprature |
Use | Used as analytical reagents, also used in textile, paper and sugar industry |