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519103

Arsenic(V) sulfide

99.99%

Synonym(s):

Arsenic pentasulfide, Diarsenic pentasulfide

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About This Item

Linear Formula:
As2S5
CAS Number:
1303-34-0
Molecular Weight:
310.17
UNSPSC Code:
12352300
PubChem Substance ID:
24874060
MDL number:
MFCD00049840
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Quality Segment

assay

99.99%

reaction suitability

core: arsenic, reagent type: inorganic 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
GHS06,GHS09

Signal Word

Danger

Hazard Codes

H301 + H331,H410

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

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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