Factory Price of Phosphorus Pentoxide CAS 1314-56-3 From China Supplier

• Appearance: White Powder
• Assay (P2o5): ≥99.0 %
• Water Insoluble Matter: ≤0.02%
• Heavy Metals (Pb): ≤0.01%
• Transport Package: Bag or Drum
• Specification: 25kg/bag; 200kg/drum
• Model NO.: 1314-56-3
• Trademark: TNJ
• Origin: China
• Production Capacity: 50000mt/Year

Product Description

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Product Information

Product Name               Phosphorus Pentoxide

Synonyms                    Phosphoric anhydride; PPO

CAS No.                       1314-56-3

EINECS No.                  215-236-1

Molecular formula         P2O5

Molecular weight          141.94
 

Physical Properties

White amorphous powder. Soluble in sulfuric acid, insoluble in acetone, ammonia.

Soluble in water, release a large amount of heat, first formed metaphosphate, pyrophosphate, eventually turned into orthophosphoric acid. Moist solution absorption in the air. Contact with the organic burning will happen. Contact with organic matter caused combustion was in danger. Heated or meet water heat liberation, let out poisonous corrosive flue gas. Has a strong corrosive.Phosphorus pentoxide is phosphoric acid anhydride.
 

Density                     2.39g/cm3

Melting Point             340ºC

Boiling Point              360ºC sublimation

Flashing Point            340-360ºC

Refractive Index        1.433-1.436

Specification

Items                              Normal Grade              Superior Grade

Appearance                      White Powder               White Powder

Assay (P2O5)                    ≥99.0 %                      ≥99.5%

Water insoluble matter       ≤0.02%                       ≤0.01%

Heavy Metals (Pb)             ≤0.01%                       ≤0.003%

Asenic (As)                       ≤0.01%                       ≤0.005%

Iron (Fe)                           ≤0.01%                       ≤0.01%
 

Applications

1) Used for gas and liquid desiccant.

2) Organic synthetic dehydrating agent. 

3) Polyester resin antistatic agent.

4) Pharmaceutical and sugar refining agent.

5) It's the preparation of high purity phosphoric acid, phosphate, phosphide and phosphate ester of the parent material.

6) Used for the production of phosphorus pentoxide sol and H-type aerosol.

7) Used in the manufacture of optical glass, through uv glass, insulated glass, glass-ceramic and opacified glass, etc., in order to improve the ability of the dispersion coefficient of glass and through the ultraviolet.

 

Packaging

25kg per pp woven bag, 18~20MT & 22~24MT per 20'ft containers with or without pallets

50kg per iron drum, 18MT per 20'ft containers with or without pallets

200kg per iron drum, 16MT per 20'ft containers with or without pallets

 

Storage

Stored in a dry and clean warehouse. Relative humidity remained below 75%. Keep away from fire and heat. Packaging must be sealed, not damp. Should be stored separately from flammable, combustible, alkali, etc. Mixed storage can not be mixed.