Phosphorus Pentoxide
Detail

Basic Information

Other Names: Phosphorus Oxide; Phosphoric Oxide; Phosphorpentoxid; P2O5

Molecular Formula: P2O5

Molecular Weight: 141.94

CAS NO.: 1314-56-3

EINECS NO.: 215-236-1

UN NO.: 1807

H.S. CODE NO.: 28091000.00

Purity: 99% min.

Physicochemical Properties

1.Melting Point: 340°C (lit.)

2.Boiling Range: 122°C (1 mmHg)

3.Refractive Index: 1.433~1.436  

4.Density: 2.3 g/mL at 25 °C(lit.)

5.Vapor Density:4.9 (vs air)

6.Vapour Pressure: 1 mm Hg ( 384 °C)

7.Sublimation: 340~360°C

8.Stability: Stability Stable, but reacts violently with water, alcohols, metals, sodium, potassium, ammonia, oxidizing                                agents, HF, peroxides, magnesium, strong bases.

Technical Specifications  

Item
Chemical PureAnalytic PureFood Grade
AppearanceWhite PowderWhite PowderWhite Powder
Assay>99%>99.5%>99.5%
Live R Value>2>3>3.5
Reduced (P2O3)<0.01<0.008<0.005
Learity TestQualifiedQualifiedQualified
Water insoluble matter<0.01<0.005<0.005
Total N<0.01<0.002<0.001
Heavy metals with (the Pb allounts)<0.01<0.002<0.001
Fe<0.01<0.002<0.001
As<0.01<0.002<0.001

Packaging Types:

                  Woven bag (20kg/25kg); Paper drum (25kg/50kg); Container Sack (500kg/1000kg)

Applications

Raw materials for phosphorus oxychloride and metaphosphoric acid, acrylic ester, surfactant, anhydrating agent, drying

agent, anti-static agent, purified and analytical grade reagents for drugs and sugars.

Transport Information

1.IMDG: Class 8

2.Packaging group: II

3.Storage: Stored in dry, cool airiness place, far away from heat, avoid insolation, signal with no moisture and

                 no insolation.