8.21024
di-Phosphorus pentasulfide
for synthesis
Synonym(s):
Phosphorus pentasulfide, Diphosphorus pentasulfide, Phosphorus(V) sulfide, Phosphorus(V) sulfide
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About This Item
grade
synthesis grade
Quality Level
form
powder
autoignition temp.
142 °C
potency
389 mg/kg LD50, oral (Rat), 3160 mg/kg LD50, skin (Rabbit)
concentration
27.8-28.8%
dilution
(for synthesis)
pH
1 (20 °C, 10 g/L in H2O)
bp
515 °C
mp
280-284 °C (lit.)
density
2.09 g/mL at 25 °C (lit.)
bulk density
900‑1100 kg/m3
storage temp.
2-30°C
SMILES string
S=P(=S)SP(=S)=S
InChI
1S/P2S5/c3-1(4)7-2(5)6
InChI key
HWVAJUNEPOKXLF-UHFFFAOYSA-N
Analysis Note
signalword
Danger
supp_hazards
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Flam. Sol. 1 - Water-react. 1
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
Certificates of Analysis (COA)
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