12279-90-2
Name | Tetraarsenic tetrasulfide. |
CAS | 12279-90-2 |
Molecular Formula | As4S4 |
Molecular Weight | 427.95 |
MOL File | 12279-90-2.mol |
Chemical Properties
Melting point | 320° |
Boiling point | bp 565° |
density | 3.5 |
solubility | insoluble in H2O; slightly soluble in benzene; soluble in alkaline solutions |
form | red monoclinic crystals |
color | red monoclinic crystals, crystalline |
Water Solubility | insoluble H2O, hot HCl; soluble warm alkali [KIR78] |
CAS DataBase Reference | 12279-90-2 |