51429-74-4

Basic information

• Product Name: PHOSPHOMOLYBDIC ACID HYDRATE
• Synonyms: 12 MOLYBDO(VI) PHOSPHORIC ACID N-HYDRATE;12-MOLYBDOPHOSPHORIC ACID HYDRATE;12-MOLYBDATOPHOSPHORIC ACID HYDRATE;12-MOLYBDO(+6)PHOSPHORIC ACID N-HYDRATE;MOLYBDOPHOSPHORIC ACID;MOLYBDOPHOSPHORIC ACID HYDRATE;MOLYBDOPHOSPHORIC ACID, X-HYDRATE;MOLYBDATOPHOSPHORIC ACID HYDRATE
• CAS NO: 51429-74-4
• Molecular Formula: H5Mo12O41P
• Molecular Weight: 1843.27
• EINECS: 234-713-5
• Product Categories: Analytical Chemistry;Classes of Metal Compounds;Mo (Molybdenum) Compounds;TLC Stains;Transition Metal Compounds;inorganic acid
• Mol File: 51429-74-4.mol
• Article Data: 0

Chemical Properties

• Melting Point: 78-90°C
• Boiling Point: 158oC at 760mmHg
• Appearance: Yellow/Solid
• Density: 1.62 g/mL at 25 °C(lit.)
• Storage Temp.: Flammables area
• Water Solubility: Soluble in water, ethanol and ether.
• Sensitive: Hygroscopic
• Stability: Stable. Incompatible with powdered metals, organic materials. Contact with combustible material may cause fire.
• Merck: 14,7342
• CAS DataBase Reference: PHOSPHOMOLYBDIC ACID HYDRATE(CAS DataBase Reference)
• NIST Chemistry Reference: PHOSPHOMOLYBDIC ACID HYDRATE(51429-74-4)
• EPA Substance Registry System: PHOSPHOMOLYBDIC ACID HYDRATE(51429-74-4)

Safety Data

• Hazard Codes: O,C
• Statements: 8-34
• Safety Statements: 17-26-36/37/39-45
• RIDADR: UN 3084 8/PG 2
• WGK Germany: 3
• F: 3
• TSCA: Yes
• HazardClass: 5.1
• PackingGroup: III
• Hazardous Substances Data: 51429-74-4(Hazardous Substances Data)

Usage

Chemical Properties

Phosphomolybdic Acid is bright yellow crystal(s) [CRC10]

Uses

Different sources of media describe the Uses of 51429-74-4 differently. You can refer to the following data:
1. Phosphomolybdic Acid is a reagent used for spectrophotometric determination of phosphate ions.
2. Phosphomolybdic acid hydrate may be used in the synthesis of molybdenum disulfide (MoS2)-reduced graphene oxide (RGO) composites with potential application as electrodes for sodium ion battery. It may also be used as a catalyst precursor in the presence of hydrogen peroxide as oxidant for the dibenzothiophenes oxidation in diesel fuels.
3. Reactant for preparation of:Catalysts for the nitration of aromatic compoundsHighly dispersed MoOx/CNTs (carbon nanotubes) as a support for Pt catalystsReduced molybdophosphate mixed-valence Keggin clustersPolyoxometalate (POM) hybrid materials based on Keggin polyanion building blocksLuminescent Langmuir-Blodgett filmsAnchored Wilkinson catalyst

General Description

Phosphomolybdic acid hydrate (PAH) is yellow and crystallisable compound. It precipitates from potash, oxides of rubidium, caesium and thallium, ammonia and other nitrogenous organic alkaloids.

InChI:InChI=1/12Mo.H3O4P.H2O.36O/c;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/r12MoO3.H3O4P.H2O/c12*2-1(3)4;1-5(2,3)4;/h;;;;;;;;;;;;(H3,1,2,3,4);1H2