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519103

Sigma-Aldrich

Arsenic(V) sulfide

99.99%

Synonym(s):

Arsenic pentasulfide, Diarsenic pentasulfide

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About This Item

Linear Formula:
As2S5
CAS Number:
Molecular Weight:
310.17
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

Quality Level

assay

99.99%

reaction suitability

core: arsenic
reagent type: catalyst

mp

>300 °C (lit.)

SMILES string

S=[As](=S)S[As](=S)=S

InChI

1S/As2S5/c3-1(4)7-2(5)6

InChI key

AYRZLUSHOXJGKY-UHFFFAOYSA-N

Application

  • Used for preparation of glasses with small gold additions posessing photoluminescent and conductive properties
  • Reactant for preparation of silver thioarsenate complex ethylenediammonium salt

pictograms

Skull and crossbonesEnvironment

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Mary Eagleso
Concise Encyclopedia Chemistry null

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