Potassium phosphide

Modify Date: 2025-08-23 17:47:46

Potassium phosphide Structure
Potassium phosphide structure
Common Name Potassium phosphide
CAS Number 20770-41-6 Molecular Weight 151.29200
Density N/A Boiling Point N/A
Molecular Formula H3K3P Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name tripotassium,phosphanide
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula H3K3P
Molecular Weight 151.29200
Exact Mass 150.88800
PSA 13.59000
LogP 0.05810
Vapour Pressure 27300mmHg at 25°C
InChIKey UXNDEGTUDQHWPA-UHFFFAOYSA-N
SMILES [K+].[K+].[K+].[PH2-]

 Safety Information

RIDADR 2012
Packaging Group I

 Synonyms

UN2012
Potassium phosphide
EINECS 244-021-5
Potassium phosphide [UN2012] [Dangerous when wet]
Potassium phosphide (K3P)
Tripotassium phosphide
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