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Catalog Number:
02026
CAS Number:
1314-56-3
Phosphorus pentoxide
Grade:
ACS reagent
Purity:
≥ 98% (Assay by titration)
Synonym(s):
Phosphoric anhydride, Phosphorus(V) oxide
Hazmat
Documents
$45.00 /250G
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Product Information

Phosphorus pentoxide is a highly versatile chemical compound known for its exceptional dehydrating properties. This white, crystalline solid is widely utilized in various industrial applications, particularly in the synthesis of phosphoric acid and as a dehydrating agent in organic reactions. Its ability to absorb moisture makes it invaluable in the production of phosphoric acid, which is essential in fertilizers, food additives, and pharmaceuticals. Additionally, phosphorus pentoxide serves as a catalyst in the production of certain organic compounds, enhancing reaction rates and improving yields.

Researchers and industry professionals appreciate phosphorus pentoxide for its efficiency in moisture removal, making it an ideal choice for applications requiring anhydrous conditions. Its unique properties allow for its use in the preparation of phosphates and phosphonates, which are crucial in agrochemicals and specialty chemicals. With its broad range of applications, phosphorus pentoxide stands out as a key ingredient in various chemical processes, providing significant benefits in terms of performance and product quality.

Synonyms
Phosphoric anhydride, Phosphorus(V) oxide
CAS Number
1314-56-3
Purity
≥ 98% (Assay by titration)
Grade
ACS reagent
Molecular Formula
P2O5
Molecular Weight
141.95
MDL Number
MFCD00011440
PubChem ID
14812
Density
2.30 g/mL
Appearance
White soft deliquescent powder
Conditions
Store at RT
General Information
Synonyms
Phosphoric anhydride, Phosphorus(V) oxide
CAS Number
1314-56-3
Purity
≥ 98% (Assay by titration)
Grade
ACS reagent
Molecular Formula
P2O5
Molecular Weight
141.95
MDL Number
MFCD00011440
PubChem ID
14812
Density
2.30 g/mL
Appearance
White soft deliquescent powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Phosphorus pentoxide is widely utilized in research focused on:

  • Dewatering Agents: It effectively removes moisture from various substances, making it invaluable in the production of anhydrous chemicals and in the drying of organic solvents.
  • Desiccants: Used in packaging to keep products dry, phosphorus pentoxide is essential in industries such as pharmaceuticals and food preservation, ensuring product stability and longevity.
  • Reagent in Synthesis: It serves as a powerful dehydrating agent in organic synthesis, facilitating the conversion of alcohols to ethers and other functional groups, which is crucial in chemical manufacturing.
  • Glass and Ceramics Production: In the glass industry, it enhances the properties of glass and ceramics, improving durability and thermal resistance, making it a key component in high-performance materials.
  • Analytical Chemistry: Phosphorus pentoxide is used in the analysis of various compounds, helping researchers in determining the composition of samples, which is vital in quality control and research laboratories.

Citations