Technical Information
| Arsenic (III) Oxide, Diarsenic trioxide | Synonym |
|---|---|
|
1327-53-3
|
CAS-No
|
|
215-481-4
|
EC-No
|
|
AS2O3
|
Linear Formula
|
|
White- Yellowish powder
|
Appearance
|
|
20 g/l (25ºC)
|
Solub. in H2O
|
|
197.84 g/mol
|
Molecular Weight
|
|
312.3ºC
|
Melting point
|
|
465ºC
|
Boiling point
|
|
3.74 g/cm3
|
Spec. density
|
|
2811-29-20
|
HS-No
|
|
Eye irritation, Skin irritation, H300, H350, H314, H318, P260, P201, P280, P281, P301+P310, P303+P361+P353, P305+P351+P338, P301+P330+P331, P405, P501a LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
