arsenic pentasulphide
Names
[ CAS No. ]:
1303-34-0
[ Name ]:
arsenic pentasulphide
[Synonym ]:
Diarsenic pentasulfide
Arsenicpentasulfide
MFCD00049840
Arsenic pentasulfide Diarsenic pentasulfide
As2S3
diarsenicpentasulphide
Chemical & Physical Properties
[ Melting Point ]:
>300ºC(lit.)
[ Molecular Formula ]:
As2S5
[ Molecular Weight ]:
310.16800
[ Exact Mass ]:
309.70400
[ PSA ]:
153.66000
[ LogP ]:
2.47940
[ Appearance of Characters ]:
brown-yellow amorphous solid
[ Water Solubility ]:
g/L solution H2O: 0.00136 (0°C) [KRU93]
MSDS
Safety Information
[ Symbol ]:
GHS06, GHS09
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301 + H331-H410
[ Precautionary Statements ]:
P261-P273-P301 + P310 + P330-P304 + P340 + P312-P391-P403 + P233
[ Hazard Codes ]:
T: Toxic;N: Dangerous for the environment;
[ Risk Phrases ]:
23/25-50/53
[ Safety Phrases ]:
20/21-28-45-60-61
[ RIDADR ]:
UN 1557 6.1/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)