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Molybdic acid

Name: Molybdic acid
Brand: MM

about 85% MoO3, containing ammonium molybdate, EMPLURA^®

Synonym(s):

Molybdic acid about 85% MoO3

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About This Item

CAS Number:

7782-91-4

Molecular Weight:

161.95

UNSPSC Code:

12352301

EC Index Number:

231-970-5

NACRES:

NA.21

MDL number:

MFCD00036287

Assay:

≥85% (precipitation titration)

Form:

solid

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Properties

Product Name

Molybdic acid about 85% MoO3, (containing ammonium molybdate) EMPLURA^®

Quality Segment

200

product line

EMPLURA^®

assay

≥85% (precipitation titration)

form

solid

potency

2689 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rat)

mp

300 °C

solubility

water: insoluble at 20 °C

density

3.1 g/cm³

bulk density

980 kg/m³

anion traces

chloride (Cl^-): ≤0.01%, phosphate, silicate, arsenate (as PO₄^3-): ≤0.005%, sulfate (SO₄^2-): ≤0.02%

cation traces

Fe: ≤0.005%

storage temp.

2-30°C

SMILES string

[Mo](=O)(=O)(O)O

InChI

1S/Mo.2H2O.2O/h;2*1H2;;/q+2;;;;/p-2

InChI key

VLAPMBHFAWRUQP-UHFFFAOYSA-L

Description

General description

(containing ammonium molybdate) EMPLURA^®

Analysis Note

Assay (precipitative titration)≥ 85 %Chloride (Cl)≤ 0.01 %Phosphate, Arsenate, Silicate (as PO₄)≤ 0.005 %Sulfate (SO₄)≤ 0.02 %Fe (Iron)≤ 0.005 %NH₄ (Ammonium)about 6

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c