توضیحات

دی فسفروس پنتاکساید 1 کیلوگرم کد 100540مرک آلمان
1.00540
Merck
di-Phosphorus pentoxide
extra pure
Synonym(s):
di-Phosphorus pentoxide, Phosphoric anhydride
Empirical Formula (Hill Notation):
O5P2
CAS Number:1314-56-3
Molecular Weight:141.94
EC Index Number:215-236-1
assay

≥97% (acidimetric)
form

solid
impurities

≤0.02% Reducing matter (as P2O3)
≤0.02% reductants (as P2O3)
pH

1 (20 °C, 5 g/L in H2O)
mp

420 °C (closed capillary tube)
solubility

850 g/L (Risk of violent reaction.)
density

2.28 g/cm3 at 20-25 °C
bulk density

700 kg/m3