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Low Arsenic Phosphorus Pentoxide | CAS Number: 1314-56-3

  • Low Arsenic Phosphorus Pentoxide | CAS Number: 1314-56-3

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  • Item Number:ALB-SC-004
  • Product Name:Low Arsenic Phosphorus Pentoxide
  • CAS Number: 1314-56-3
  • Molecular Formula:P2O5
  • Molecular Weight:141.94
  • Purity: As<30ppm;As<3ppm
  • Package:100kg, 1000kg, 1MT
  • Price(USD,$):$80/kgInquiry

Low Arsenic Phosphorus Pentoxide

Product Name Specification Price($, USD)
Low Arsenic Phosphorus Pentoxide
(Food Grade Phosphorus Pentoxide)

As<30ppm; Pb<2ppm;Cd<1ppm;


Low Arsenic Phosphorus Pentoxide
(Medical Grade Phosphorus Pentoxide)

As<3ppm; Pb<2ppm;Cd<1ppm;



Phosphorus Pentoxide is a chemical compound with molecular formula P4O10. The common name is derived from its empirical formula, P2O5. It’s kind of white crystalline powder. This white crystalline solid is the anhydride of phosphoric acid. It is a powerful desiccant and dehydrating agent.
P4O10 is prepared by burning elemental phosphorus with sufficient supply of air.

Chemical Name: Phosphorus Pentoxide
Synonyms: Phosphorus(V) Oxide, Diphosphorus Pentoxide, Phosphoric Anhydride, Phosphoric Acid Anhydride
Chemical Formula: P2O5
Molecular Formula: P4O10
CAS Number: 1314-56-3
CAS Number (P4O10): 16752-60-6
Molecular weight: 283.89 g/mol
EC Number: 215-236-1
Appearance: white powder
Density: 2.39 g/cm3
Melting point: 340 °C
Boiling point: 360 °C (sublimes)
Solubility in water: exothermic hydrolysis
Vapor pressure: 1 mmHg @ 385 °C


Low Arsenic Phosphorus Pentoxide, due to its super low heavy metals content, is often used in food, cosmetics and superior quality medical industries. It can be used for making high-quality Phosphoric Acid.


Glass bottle (Net weight: 1kg, 2kg, 5kg, 20kg, etc), or according to customer’s package requirement.


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