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ChemicalBook--->CAS DataBase List--->12058-85-4

12058-85-4

12058-85-4 Structure

12058-85-4 Structure
IdentificationBack Directory
[Name]

SODIUM PHOSPHIDE
[CAS]

12058-85-4
[Synonyms]

Einecs 235-031-0
SODIUM PHOSPHIDE
trisodium phosphide
Sodium phosphide (Na3P)
[EINECS(EC#)]

235-031-0
[Molecular Formula]

Na3P
[MDL Number]

MFCD00053406
[MOL File]

12058-85-4.mol
[Molecular Weight]

99.94
Chemical PropertiesBack Directory
[Appearance]

Red solid. Decomposes on heating and in water, forming phosphine.
[Melting point ]

stable up to 650℃ [KIR82]
[solubility ]

reacts with H2O
[form ]

solid
[color ]

red
[Water Solubility ]

decomposes in H2O, evolving PH3 [CRC10] [HAW93]
[EPA Substance Registry System]

Sodium phosphide (Na3P) (12058-85-4)
Hazard InformationBack Directory
[Chemical Properties]

Red solid. Decomposes on heating and in water, forming phosphine.
[Hazard]

Dangerous fire risk, reacts with water and acids to form phosphine.
Safety DataBack Directory
[RIDADR ]

1432
[HazardClass ]

4.3
[PackingGroup ]

I
[Safety Profile]

Flammable when exposed to heat or flame. Reacts violentlywith water to yield phosphine. When heated to decomposition it emits toxic fumes of Pox and Na2O. See also PHOSPHIDES.
[Hazardous Substances Data]

12058-85-4(Hazardous Substances Data)
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