241555
Phosphorus triiodide
99%
Synonym(s):
Phosphorus(III) iodide
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About This Item
Linear Formula:
PI3
CAS Number:
Molecular Weight:
411.69
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
99%
form
solid
mp
61 °C (lit.)
density
4.18 g/mL at 25 °C (lit.)
SMILES string
IP(I)I
InChI
1S/I3P/c1-4(2)3
InChI key
PZHNNJXWQYFUTD-UHFFFAOYSA-N
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General description
Phosphorus triiodide (PI3) is a trihalide of phosphorus that can be used as a deactivator and a deoxygenating agent.
Application
PI3 is used in the synthesis of black phosphate crystal, which can be used as a semiconducting material for optoelectronic applications. It is also a source of triiodide that can be utilized as a charge carrier in electrolytes for dye sensitized solar cells.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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