Synonyms: Phosphoric anhydride; Phosphorus(V) oxide
CAS Number: 1314-56-3
Formula: O5P2
Formula Weight: 141.94
Linear Formula: P2O5
Purity: >=99.99% trace metals basis
Melting Point: 340 C (lit.)
Density: 2.3 g/mL at 25 C(lit.)
EC Number: 215-236-1
UNSPSC Code: 12352300
Features and Benefits: Meets A.C.S. reagent specifications.
General description: Phosphorus pentoxide (P2O5) is a commonly used drying agent. It is a component of Eatons reagent, which is commonly used as a catalyst for dehydration reactions.
Application: Phosphorus pentoxide may be used in the synthesis of the following:. Hydroxyapatite (HA) sub-micron fibers.. Fluorescent carbon nanoparticles (FCNPs).. Bistetramethylammonium (TMA) hydrogencyclotriphosphate and rubidium cyclotetraphosphate using dimethyl sulfoxide as a solvent at low temperature condition.. Ethylene glycol methacrylate phosphate (EGMP), a UV-reactive phosphonic acid.
RTECS: TH3945000
RIDADR: UN 1807 8 / PGII
WGK Germany: 1
R Codes: 35
S Codes: 22-26-45
IOD Codes: C
Symbol: GHS05
Signal Word: Danger
Hazard Statements: H314
Precautionary statements: P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338