Phosphorus trioxide supplier

Name
Phosphorus trioxide
EINECS
CAS No. 1314-24-5
Article Data12
CAS DataBase
Density g/cm³
Solubility slowly forms H3PO3 in cold H2O; reacts violently in hot H2O forming red P, PH3, and H3PO4 [MER06]
Melting Point 23.8°
Formula O₃P₂
Boiling Point °Cat760mmHg
Molecular Weight 110.0
Flash Point °C
Transport Information
Appearance White/clear crystalline powder
Safety A poison. A corrosive irritant to the eyes, skin, and mucous membranes. Melted material readily ignites in air. Incompatible with ammonia, disulfur dichloride, halogens, oxygen, phosphorus pentachloride, sulfur, sulfuric acid, water. When heated to decomposition it emits toxic fumes of PO_x. See also PHOSPHORUS PENTOXIDE.
Risk Codes R36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Diphosphorus trioxide;Phosphorus trioxide;phosphorous anhydride
PSA 51.21000
LogP 0.50480

Phosphorus trioxide Chemical Properties

Empirical Formula of Phosphorus trioxide (CAS NO.1314-24-5): O₃P₂
Molecular Weight of Phosphorus trioxide (CAS NO.1314-24-5): 109.9457 g/mol
Density: 2.14 g / cm³
Melting point: 24 °C
Structure of Phosphorus trioxide (CAS NO.1314-24-5):

Phosphorus trioxide Safety Profile

A poison. A corrosive irritant to the eyes, skin, and mucous membranes. Melted material readily ignites in air. Incompatible with ammonia, disulfur dichloride, halogens, oxygen, phosphorus pentachloride, sulfur, sulfuric acid, water. When heated to decomposition it emits toxic fumes of PO_x. See also PHOSPHORUS PENTOXIDE.

Phosphorus trioxide Specification

Phosphorus trioxide ,its cas register number is 1314-24-5. It also can be called Phosphorus oxide . It reacts slowly with cold water to give phosphorous acid and vigorously with hot water to generate red phosphorus, phosphine (highly toxic and flammable) and phosphoric acid.

Product Name

Phosphorus trioxide

Phosphorus trioxide Chemical Properties

Phosphorus trioxide Safety Profile

Phosphorus trioxide Specification

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