Phosphorus(V) oxide, 99.99%

Name: Phosphorus(V) oxide, 99.99%
Brand: Vaqora Chemicals
SKU: VQ-000928

About Phosphorus(V) oxide, 99.99%

Phosphorus(V) oxide (CAS 1314-56-3) is a synthetic reagent offered by Vaqora Chemicals in Puriss grade at a purity of 99.99%. Its molecular formula is O5P2 and its molecular weight is 141.94 g/mol. Alternative names: Phosphoric anhydride and diphosphonate.

In its supplied form it is a white to off-white powder. Reported physical data include a melting point of 340 °C and a boiling point of 360 °C. Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis, reaction development and medicinal chemistry. Our customers for this product work in academic and industrial research and oil, gas and petrochemicals.

Available in 50 g, 250 g, 1 kg and 5 x 1 kg packs, Phosphorus(V) oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	Phosphorus(V) oxide, 99.99%
Catalogue No.	VQ-000928
CAS Number	1314-56-3
Molecular formula	O₅P₂
Molecular weight	141.94 g/mol
Exact mass	141.9221
Grade	Puriss
Purity / assay	99.99%
HSN code	28091000
InChIKey	YWEUIGNSBFLMFL-UHFFFAOYSA-N
SMILES	O=P(=O)OP(=O)=O
PubChem CID	6326975

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	340 °C
Boiling point	360 °C
Density	2.3 g/mL at 25 °C
LogP (XLogP3)	-2.1
H-bond donors / acceptors	0 / 5
TPSA	77.5 Å²
Synonyms	Phosphoric anhydride, diphosphonate, Phosphorus (V) pentoxide, diphosphonate(2-), Phosphorus oxide (P2O5), O5P2, Phosphorus (V) oxide, P2H2O5(2-), mu-oxido-bis(hydridodioxidophosphate)(2-)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1314-56-3

Extra Pure

Phosphorous pentoxide, 98%

CAS: 1314-56-3
Formula: O₅P₂
MW: 141.94 g/mol

VQ-000922

Puriss

Phosphorous pentoxide, 99%

CAS: 1314-56-3
Formula: O₅P₂
MW: 141.94 g/mol

VQ-000923

AR

Phosphorous pentoxide, GR 98%+

CAS: 1314-56-3
Formula: O₅P₂
MW: 141.94 g/mol

VQ-000924

ACS

Phosphorous pentoxide, powder, ACS reagent, 99%

CAS: 1314-56-3
Formula: O₅P₂
MW: 141.94 g/mol

VQ-000925

Puriss

Phosphorus(V) oxide, 99.995%

CAS: 1314-56-3
Formula: O₅P₂
MW: 141.94 g/mol

VQ-000929

Frequently asked questions

What is the CAS number of Phosphorus(V) oxide, 99.99%?

The CAS Registry Number of Phosphorus(V) oxide, 99.99% is 1314-56-3. It is also known as Phosphoric anhydride, diphosphonate, Phosphorus (V) pentoxide.

What is the molecular formula and molecular weight of Phosphorus(V) oxide, 99.99%?

Phosphorus(V) oxide, 99.99% has the molecular formula O5P2 and a molecular weight of 141.94 g/mol.

Which grade and pack sizes of Phosphorus(V) oxide, 99.99% can I order?

We supply Phosphorus(V) oxide, 99.99% in Puriss (99.99%) grade, in 50 g, 250 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phosphorus(V) oxide, 99.99%?

Yes. Every lot of Phosphorus(V) oxide, 99.99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Phosphorus(V) oxide, 99.99% be shipped internationally?

Yes. We export Phosphorus(V) oxide, 99.99% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.