Phosphorus pentoxide
99.9% metals basis
Reagent
Code: #71455
Alias
Phosphorus pentoxide; anhydrous phosphoric acid, phosphoric anhydride, phosphoric anhydride
CAS Number
1314-56-3
science Other reagents with same CAS 1314-56-3
blur_circular Chemical Specifications
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Molecular Information
Weight
141.94 g/mol
Formula
P₂O₅
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Registry Numbers
EC Number
215-236-1
MDL Number
MFCD00011440
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Physical Properties
Melting Point
340 °C(lit.)
Boiling Point
360 °C
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Storage & Handling
Density
2.3 g/mL at 25 °C(lit.)
Storage
Room temperature, dry, sealed
description Product Description
Phosphorus pentoxide is widely used as a strong dehydrating agent in chemical reactions. It effectively removes water from compounds, making it valuable in the synthesis of anhydrous materials. In organic chemistry, it is employed to convert carboxylic acids into corresponding anhydrides. Additionally, it plays a crucial role in the production of phosphoric acid by reacting with water. It is also utilized in the manufacturing of optical glasses and as a desiccant in laboratories to maintain moisture-free environments. In industrial applications, it serves as a key component in the preparation of certain phosphorus-based chemicals and flame retardants.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Heavy Metals (as Pb) | <=0.01% |
| Purity (Based on Trace Metals Analysis) | 99.85-100% |
| Total Metallic Impurities | 0-100 ppm |
| Appearance | White powder or granular powder |
| ICP | Phosphorus component confirmed |
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