Key Documents

View All Documentation

1.00570

di-Phosphorus pentoxide

Name: di-Phosphorus pentoxide
Brand: MM

for analysis ACS,ISO,Reag. Ph Eur

Synonym(s):

di-Phosphorus pentoxide, Phosphoric anhydride

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

O₅P₂

CAS Number:

1314-56-3

Molecular Weight:

141.94

MDL number:

MFCD00148880

UNSPSC Code:

12352303

EC Index Number:

215-236-1

NACRES:

NB.21

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

grade

ACS reagent

Quality Level

200

agency

reag. ISO, reag. Ph. Eur.

vapor pressure

<0.1 hPa ( 20 °C)

assay

≥98% (acidimetric)

form

solid

impurities

≤0.01% reductants (as P₂O₅), ≤20 ppm nitrogen (N), ≤50 ppm insolubles

pH

1 (20 °C, 5 g/L in H₂O)

mp

420 °C (closed capillary tube)

density

2.28 g/cm³ at 20-25 °C

bulk density

700 kg/m³

anion traces

chloride (Cl^-): ≤10 ppm, nitrate (NO₃^-): ≤5 ppm

cation traces

As: ≤200 ppm, Ca: ≤50 ppm, Cd: ≤5 ppm, Co: ≤5 ppm, Cu: ≤5 ppm, Fe: ≤10 ppm, K: ≤20 ppm, Mg: ≤10 ppm, Mn: ≤5 ppm, NH₄⁺: ≤10 ppm, Na: ≤50 ppm, Ni: ≤5 ppm, Pb: ≤5 ppm, Sb: ≤10 ppm, Zn: ≤5 ppm, heavy metals (as Pb): ≤50 ppm

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

Description

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

Assay (acidimetric): ≥ 98.0 %
Identity: passes test
Insoluble matter: ≤ 50 ppm
Heavy metals (as Pb): ≤ 50 ppm
Total nitrogen (N): ≤ 20 ppm
Chloride (Cl): ≤ 10 ppm
Nitrate (NO₃): ≤ 5 ppm
As (Arsenic): ≤ 200 ppm
Ca (Calcium): ≤ 50 ppm
Cd (Cadmium): ≤ 5 ppm
Co (Cobalt): ≤ 5 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 10 ppm
K (Potassium): ≤ 20 ppm
Mg (Magnesium): ≤ 10 ppm
Mn (Manganese): ≤ 5 ppm
NH₄ (Ammonium): ≤ 10 ppm
Na (Sodium): ≤ 50 ppm
Ni (Nickel): ≤ 5 ppm
Pb (Lead): ≤ 5 ppm
Sb (Antimony): ≤ 10 ppm
Zn (Zinc): ≤ 5 ppm
Reducing matter (P₂O₃): ≤ 0.01 %
Corresponds to ACS,ISO,Reag. Ph Eur

Still not finding the right product?

Explore all of our products under di-Phosphorus pentoxide

pictograms

GHS05

signalword

Danger

hcodes

H314

pcodes

P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1A

supp_hazards

EUH014

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c