磷钼酸正水合物

Description

Phosphomolybdic Acid n-Hydrate · CAS 51429-74-4 · H5Mo12O41P. UNII RN225F04V1. Density: 3.2 @25 °C.

Identification

CAS Registry Number	51429-74-4
PubChem CID	16211564
Molecular formula	H5Mo12O41P
IUPAC name	phosphoric acid;dodecakis(trioxomolybdenum);hydrate
UNII (FDA)	RN225F04V1

Computed Descriptors

Molecular Weight	1843.4
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	41
Rotatable Bond Count	0
Exact Mass	1841.673805
Monoisotopic Mass	1866.66923
Topological Polar Surface Area	693
Heavy Atom Count	54
Formal Charge	0
Complexity	112

Physical & Chemical Properties

Density	3.2 @25 °C

Physical description & handling notes

• Bright yellow solid; [Merck Index] Yellow, odorless crystalline powder; [EM Science MSDS]

GHS Hazard Classification

Reported hazard statements	H272 (86%), H314 (100%), H318 (10%), H335, H341, H351, H361

Documented Uses

• Used for weighting silks, as a reagent, and with hematoxylin as a nerve stain in microscopy; [Merck Index]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]

Synonyms

Molybdophosphoric acid; dodecamolybdophosphoric acid; RN225F04V1; Molybdenumphosphorus hydroxide oxide; Phosphoric acid, anhydride with molybdic acid; phosphomolybdate; Molybdenum Phosphoratum; molybdatophosphoric acid; RefChem:58008; DTXSID901015512; 234-336-6; 610-660-7; Phosphomolybdic acid; Phosphomolybdic acid hydrate; Phosphomolybdic acid [MI]; Molybdenum phosphorus hydroxide oxide

Frequently Asked Questions

What are the CAS number and molecular formula of Phosphomolybdic Acid n-Hydrate?

CAS 51429-74-4; molecular formula H5Mo12O41P; molecular weight — g/mol.

What other names is Phosphomolybdic Acid n-Hydrate known by?

Molybdophosphoric acid, dodecamolybdophosphoric acid, RN225F04V1, Molybdenumphosphorus hydroxide oxide, Phosphoric acid, anhydride with molybdic acid, phosphomolybdate.

Is Phosphomolybdic Acid n-Hydrate classified as hazardous?

Hazard statements reported: H272, H314, H318, H335, H341.

What are the key physical properties of Phosphomolybdic Acid n-Hydrate?

Density: 3.2 @25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.