Name | Calcium sulfide |
Synonyms | thioxocalcium CALCIUM SULFIDE Calcium sulfide UNII-1MBW07J51Q Calcium sulphide Calcium-sulphide- |
CAS | 20548-54-3 |
EINECS | 243-873-5 |
InChI | InChI=1/Ca.S/rCaS/c1-2 |
Molecular Formula | CaHS |
Molar Mass | 73.15 |
Density | 2.6 |
Melting Point | 2000 °C |
Water Solubility | Slightly soluble in water. Insoluble in alcohol. |
Appearance | Powder |
Specific Gravity | 2.5 |
Color | White |
Merck | 14,1707 |
Storage Condition | Room Temprature |
Sensitive | Moisture Sensitive |
Refractive Index | 2.12 |
MDL | MFCD00015990 |
Physical and Chemical Properties | |
Use | Used as a matrix for analytical reagents and phosphors, also used in the pharmaceutical industry |
Risk Codes | R31 - Contact with acids liberates toxic gas R36/37/38 - Irritating to eyes, respiratory system and skin. R50 - Very Toxic to aquatic organisms |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 3179 4.1/PG 2 |
WGK Germany | 2 |
TSCA | Yes |
Hazard Class | 4.3 |
Packing Group | III |