431400

Phosphomolybdic acid hydrate

≥99.99% trace metals basis

• Synonyma: Molybdophosphoric acid
• Lineární vzorec: H₃[P(Mo₃O₁₀)₄] · xH₂O
• Číslo CAS: 51429-74-4
• Molekulová hmotnost: 1825.25 (anhydrous basis)
• EC Number: 234-713-5
• MDL number: MFCD00149913
• UNSPSC Code: 12352300
• PubChem Substance ID: 57650156
• NACRES: NA.21

Vlastnosti

• Quality Level: 100
• assay: ≥99.99% trace metals basis
• form: crystals
• reaction suitability: reagent type: oxidant
• impurities: ≤0.01% insolubles; <100 ppm total metallic impurities
• density: 1.62 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤0.02%; sulfate (SO₄^2-): ≤0.025%
• cation traces: Ca: ≤0.02%; Fe: ≤0.005%; NH₄⁺: ≤0.01%; heavy metals: ≤0.005%
• SMILES string: O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O
• InChI: 1S/12Mo.H3O4P.H2O.36O/c;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
• InChI key: PDDXOPNEMCREGN-UHFFFAOYSA-N

Popis

General description

Phosphomolybdic acid hydrate is a heteropolyacid hydrate. It participates in the synthesis of molybdenum disulfide (MoS₂)-reduced graphene oxide (RGO) composites. Phosphomolybdic acid is one of the components of the Goldner′s trichrome stain used for tissue staining.

Application

Employed in preparation of a hybrid organic-inorganic, electroactive material with potential application as a cation-insertion electrode in batteries.

Reactant for preparation of:

• Catalysts for the nitration of aromatic compounds
• Highly dispersed MoOx/CNTs (carbon nanotubes) as a support for Pt catalysts
• Reduced molybdophosphate mixed-valence Keggin clusters
• Polyoxometalate (POM) hybrid materials based on Keggin polyanion building blocks
• Luminescent Langmuir-Blodgett films
• Anchored Wilkinson catalyst

A precursor to hybrid organic-inorganic based molecular batteries with applications as cation-insertion electrodes.

Features and Benefits

Meets A.C.S. reagent specifications.

Bezpečnostní informace

• pictograms: GHS03,GHS05
• signalword: Danger
• hcodes: H272,H314
• pcodes: P210 - P220 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Ox. Sol. 3 - Skin Corr. 1B
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges