431419
Phosphorus pentoxide
≥99.99% trace metals basis
Synonym(s):
Phosphoric anhydride, Phosphorus(V) oxide
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
P2O5
CAS Number:
Molecular Weight:
141.94
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
215-236-1
NACRES:
NA.21
Assay:
≥99.99% trace metals basis
Form:
powder
vapor density
4.9 (vs air)
Quality Level
vapor pressure
1 mmHg ( 384 °C), 10 mmHg ( 238 °C)
assay
≥99.99% trace metals basis
form
powder
impurities
≤0.02% insolubles, <100 ppm total metallic impurities
mp
340 °C (lit.)
density
2.3 g/mL at 25 °C (lit.)
cation traces
NH4+: ≤0.01%, heavy metals: ≤0.01%
SMILES string
O=P12OP3(=O)OP(=O)(O1)OP(=O)(O2)O3
InChI
1S/O10P4/c1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12
InChI key
YWEUIGNSBFLMFL-UHFFFAOYSA-N
General 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.
Application
Phosphorus pentoxide may be used in the synthesis of the following:
- Hydroxyapatite (HA) sub-micron fibers.
- Fluorescent carbon nanoparticles (FCNPs).
- Bistetramethylammonium (TMA) hydrogencyclotriphosphate and rubidium cyclotetraphosphate using dimethyl sulfoxide as a solvent at low temperature condition.
- Ethylene glycol methacrylate phosphate (EGMP), a UV-reactive phosphonic acid.
Features and Benefits
Meets A.C.S. reagent specifications.
Still not finding the right product?
Explore all of our products under Phosphorus pentoxide
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
supp_hazards
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Regulatory Information
危险化学品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
One-step spontaneous synthesis of fluorescent carbon nanoparticles with thermosensitivity from polyethylene glycol.
Li S, et al.
New. J. Chem., 39(9), 7033-7039 (2015)
Electrospun hydroxyapatite fibers from a simple sol-gel system.
Franco PQ, et al.
Materials Letters, 67(1), 233-236 (2012)
Nayara Koba de Moura et al.
Materials science & engineering. C, Materials for biological applications, 117, 111327-111327 (2020-09-14)
Polymer membranes have been widely used in guided bone regeneration (GBR), especially when it comes to their use in dentistry. Poly (lactic acid) (PLA) have good mechanical properties such as flexibility, which allows the material to be moldable and also
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 431419-250G | 04061833627136 |
| 431419-50G | 04061832108285 |