arsenic pentasulphide

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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

Click to get detail 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)

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Mary Eagleso

Concise Encyclopedia Chemistry


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