20770-09-6

Name SnSe2
CAS 20770-09-6
Molecular Formula Se2Sn
Molecular Weight 276.63
MOL File 20770-09-6.mol
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Chemical Properties

Melting point  650°
density  5.133 (Little); d 4.85 [Schneider, Pogg. Ann. 127, 624 (1866)]
solubility  insoluble in H2O; soluble in alkaline solutions, concacid
form  red-brown crystals
color  red-brown crystals, crystalline
Water Solubility  soluble in alkali, conc acids; decomposed by HNO3 [MER06]
CAS DataBase Reference 20770-09-6

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H412
Precautionary statements  P501-P273-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
RIDADR  3288
HazardClass  6.1(b)
PackingGroup  III

Hazard Information

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