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221856

Sigma-Aldrich

Phosphomolybdic acid hydrate

Phosphomolybdic acid hydrate
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ACS reagent

Synonym(s):

Molybdophosphoric acid

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25 G
€83.70
100 G
€192.00

About This Item

Linear Formula:
H3[P(Mo3O10)4] · xH2O
CAS Number:
Molecular Weight:
1825.25 (anhydrous basis)
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.21

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grade

ACS reagent

Quality Level

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

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1 of 4

This Item
7956043140079558
grade

ACS reagent

grade

for microscopy

grade

-

grade

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

form

crystals

form

crystals

form

crystals

form

crystals

anion traces

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

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg

anion traces

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

anion traces

-

impurities

≤0.01% insolubles

impurities

-

impurities

≤0.01% insolubles, <100 ppm total metallic impurities

impurities

-

cation traces

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

cation traces

Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤20 mg/kg, Cr: ≤5 mg/kg, Cu: ≤10 mg/kg, Fe: ≤50 mg/kg, K: ≤50 mg/kg, Mg: ≤20 mg/kg, Mn: ≤100 mg/kg, NH4+: ≤30 mg/kg, Na: ≤50 mg/kg, Ni: ≤10 mg/kg, Pb: ≤20 mg/kg, Zn: ≤50 mg/kg

cation traces

Ca: ≤0.02%, Fe: ≤0.005%, NH4+: ≤0.01%, heavy metals: ≤0.005%

cation traces

-

Application

A precursor to hybrid organic-inorganic based molecular batteries with applications as cation-insertion electrodes.
Employed in preparation of a hybrid organic-inorganic, electroactive material with potential application as a cation-insertion electrode in batteries.[1]
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.[2] 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]

Pictograms

Flame over circleCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 3 - Skin Corr. 1B

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Reviews

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  1. Paris, France
    • Review 1
    • Vote 1
    5 out of 5 stars.

    Perfect

    We ordered it a second time, perfect for TLC revelation.
    Quick delivery too !

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