Eaton's reagent (6.5 to 8.5 as %p2o5), extra… 39394-84-8

About Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure

Eaton's reagent (6.5 to 8.5 as %p2o5) is an inorganic reagent in Extra Pure grade carrying the CAS registry number 39394-84-8. Formula CH4O8P2S, molecular weight 238.05 g/mol. Common synonyms include Phosphorus pentoxide methanesulfonic acid and Phosphorus oxide (P2O5), mixt. contg.

The product is provided as a liquid. Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

Available in 100 mL and 500 mL packs, Eaton's reagent (6.5 to 8.5 as %p2o5) is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure
Catalogue No.	VQ-020006
CAS Number	39394-84-8
Molecular formula	CH₄O₈P₂S
Molecular weight	238.05 g/mol
Exact mass	237.9102
Grade	Extra Pure
InChIKey	JHNLZOVBAQWGQU-UHFFFAOYSA-N
SMILES	CS(=O)(=O)O.O=P(=O)OP(=O)=O
PubChem CID	16149098

Physical properties
Physical form	Liquid
H-bond donors / acceptors	1 / 8
TPSA	140 Å²

Documents

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

Frequently asked questions

What is the CAS number of Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure?

The CAS Registry Number of Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure is 39394-84-8. It is also known as Methanesulfonic acid--3-oxo-1lambda~5~,3lambda~5~-diphosphoxane-1,1,3-trione (1/1), Phosphorus pentoxide methanesulfonic acid, Phosphorus oxide (P2O5), mixt. contg..

What is the molecular formula and molecular weight of Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure?

Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure has the molecular formula CH4O8P2S and a molecular weight of 238.05 g/mol.

Which grade and pack sizes of Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure can I order?

We supply Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure in Extra Pure grade, in 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure?

Yes. Every lot of Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure 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 Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure be shipped internationally?

Yes. We export Eaton's reagent (6.5 to 8.5 as %p2o5), extra pure worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.