1.00540
di-Phosphorus pentoxide
extra pure
Synonym(s):
di-Phosphorus pentoxide, Phosphoric anhydride
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About This Item
vapor pressure
<0.1 hPa ( 20 °C)
Quality Segment
assay
≥97.0% (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
anion traces
chloride (Cl-): 50 ppm
cation traces
heavy metals (as Pb): <0.01%
storage temp.
no temp limit
SMILES string
[P]21(=O)O[P]3(=O)O[P](=O)(O2)O[P](=O)(O1)O3
InChI
1S/O10P4/c1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12
InChI key
DLYUQMMRRRQYAE-UHFFFAOYSA-N
Application
- Synthesis of new azo compounds based on N-(4-hydroxypheneyl)maleimide and N-(4-methylpheneyl)maleimide.: This study presents the synthesis of novel azo compounds utilizing di-Phosphorus pentoxide, demonstrating its utility in facilitating complex reactions in organic synthesis, particularly in forming N-substituted maleimide derivatives crucial in analytical chemistry for detecting molecular interactions (Mohammed IA et al., 2010).
Analysis Note
Chloride (Cl): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.01 %
Reducing matter (as P₂O₃): ≤ 0.02 %
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
supp_hazards
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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