Sigma-Aldrich 214701 Phosphorus pentoxide ReagentPlus®, 99% 500 gr
| Sigma-Aldrich 214701 Phosphorus pentoxide ReagentPlus®, 99% 500 gr |
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Synonym(s): Phosphoric anhydride, Phosphorus(V) oxide
Linear Formula: P2O5
CAS Number: 1314-56-3
Molecular Weight: 141.94
EC Number: 215-236-1
PubChem Substance ID: 24852847
NACRES: NA.21
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PROPERTIES
vapor density 4.9 (vs air)
Quality Level 100
vapor pressure 1 mmHg (384 °C) 10 mmHg (238 °C)
product line ReagentPlus®
assay 99%
form powder
pH 1.5 (20 °C, 10 g/L)
mp 340 °C (lit.)
density 2.3 g/mL at 25 °C (lit.)
cation traces
As: ≤100 mg/kg
Fe: ≤100 mg/kg
heavy metals (as Pb): ≤0.02%
SMILES string O=P12OP3(=O)OP(=O)(O1)OP(=O)(O2)O3
InChI 1S/O10P4/c1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12
InChI key YWEUIGNSBFLMFL-UHFFFAOYSA-N |
