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Phosphorus pentoxide, ≥99.99% trace metals basis, MilliporeSigma™ Supelco™

Catalog No. p-7187787
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250 g
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Catalog No. Quantity
111019227 50 g
111018231 250 g
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Catalog No. 111019227 Supplier Merck Emd Millipore Supplier No. 43141950G
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Description

Phosphorus pentoxide (P2O5) is a commonly used drying agent. It is a component of Eatons reagent, which is commonly used as a catalyst for dehydration reactions.

Chemical Identifiers

Synonym Phosphoric anhydride; Phosphorus(V) oxide

Specifications

Melting Point 340°C
CAS 1314-56-3
Quantity 50 g
Linear Formula P2O5
Formula Weight 141.94
Percent Purity ≥99.99% (trace metals basis)
Packaging Poly Bottle
Vapor Pressure 10 mmHg (238°C)
Density 2.3 g/mL (at 25°C); Vapor Density: 4.9 (vs air)

Safety and Handling

RTECSNumber TH3945000