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Merck
CN

221856

Phosphomolybdic acid hydrate

ACS reagent

Synonym(s):

Molybdophosphoric acid

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About This Item

Linear Formula:
H3[P(Mo3O10)4] · xH2O
CAS Number:
Molecular Weight:
1825.25 (anhydrous basis)
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
234-713-5
MDL number:
Form:
crystals
Grade:
ACS reagent
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grade

ACS reagent

Quality Segment

form

crystals

reaction suitability

reagent type: oxidant

impurities

≤0.01% insolubles

density

1.62 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.02%, sulfate (SO42-): ≤0.025%

cation traces

Ca: ≤0.02%, Fe: ≤0.005%, NH4+: ≤0.01%, heavy metals (as Pb): ≤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

Application

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.
Employed in preparation of a hybrid organic-inorganic, electroactive material with potential application as a cation-insertion electrode in batteries.
A precursor to hybrid organic-inorganic based molecular batteries with applications as cation-insertion electrodes.


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signalword

Danger

flash_point_f

Not applicable

flash_point_c

Not applicable

pictograms

Corrosion

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8B - Non-combustible corrosive hazardous materials



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