A2352212
Calcium sulfide , 99% , 20548-54-3
Synonym(s):
Calcium monosulfide
CAS NO.:20548-54-3
Empirical Formula: CaHS
Molecular Weight: 73.15
MDL number: MFCD00015990
EINECS: 243-873-5
Pack Size | Price | Stock | Quantity |
5G | RMB719.20 | In Stock |
|
25G | RMB1847.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 2000 °C |
||||||||||||||
Density | 2.6 |
||||||||||||||
refractive index | 2.12 |
||||||||||||||
solubility | slightly soluble in H2O; insoluble in ethanol |
||||||||||||||
form | Powder |
||||||||||||||
Specific Gravity | 2.5 |
||||||||||||||
color | White |
||||||||||||||
Water Solubility | Slightly soluble in water. Insoluble in alcohol. |
||||||||||||||
Sensitive | Moisture Sensitive |
||||||||||||||
Crystal Structure | NaCl type |
||||||||||||||
crystal system | Cube |
||||||||||||||
Merck | 14,1707 |
||||||||||||||
Space group | Fm3m |
||||||||||||||
Lattice constant |
|
||||||||||||||
CAS DataBase Reference | 20548-54-3(CAS DataBase Reference) |
||||||||||||||
EPA Substance Registry System | Calcium sulfide (CaS) (20548-54-3) |
Description and Uses
CALCIUM SULFIDE is used in electron emitters. Luminous CaS used for making luminous paints or varnishes.
Safety
Symbol(GHS) | GHS02,GHS07,GHS09 |
Signal word | Danger |
Hazard statements | H228-H315-H319-H335-H400 |
Precautionary statements | P210-P273-P302+P352-P305+P351+P338 |
Hazard Codes | Xi,N |
Risk Statements | 31-36/37/38-50 |
Safety Statements | 28-61 |
RIDADR | UN 3179 4.1/PG 2 |
WGK Germany | 2 |
TSCA | Yes |
HazardClass | 4.3 |
PackingGroup | III |