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Merck
CN

398128

Ammonium metavanadate

ACS reagent, ≥99.0%

Synonym(s):

Ammonium vanadate(V)

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About This Item

Linear Formula:
NH4VO3
CAS Number:
7803-55-6
Molecular Weight:
116.98
PubChem Substance ID:
329755907
eCl@ss:
38180409
UNSPSC Code:
12352300
NACRES:
NB.24
EC Number:
232-261-3
MDL number:
MFCD00011430
Assay:
≥99.0%
Grade:
ACS reagent
Form:
powder
Solubility:
NH4OH: passes test

Key Documents

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Product Name

Ammonium metavanadate, ACS reagent, ≥99.0%

InChI key

YBVKNHXQSRDWAA-UHFFFAOYSA-M

InChI

1S/H3N.H2O.2O.V/h1H3;1H2;;;/q;;;;+1/p-1

SMILES string

N.O[V](=O)=O

grade

ACS reagent

assay

≥99.0%

form

powder

reaction suitability

reagent type: catalyst
core: vanadium

pH

7 (20 °C, 5.1 g/L)

solubility

NH4OH: passes test

density

2.32 g/cm3 at 25 °C (lit.)

anion traces

carbonate (CO32-): passes test
chloride (Cl-): ≤0.2%
sulfate (SO42-): ≤0.05%

Quality Level

200

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Application

Ammonium metavanadate may be used as a substrate in the synthesis of the following:
  • silver vanadate (AgVO3) nanorods
  • manganese vanadate nanobelts
  • vanadium oxide hydrate semi-microspheres
It may be used as a catalyst in the synthesis of the following:
  • azalactone derivatives
  • 2,4,5-triaryl-1H-imidazoles
  • octahydroquinazolinone derivatives
  • α-hydroxyphosphonates

General description

Ammonium metavanadate is a water soluble inorganic acid. It is a cheaply available, mild and efficient catalyst. Its ability to alter female reproduction has been studied in swiss albino mice.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - STOT RE 1 Inhalation

target_organs

Respiratory Tract

Storage Class

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品
非剧毒-急性毒性1
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Certificates of Analysis (COA)

Lot/Batch Number
0000480495
0000480496
0000480495
0000480496
0000477268

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Synthesis of manganese vanadate nanobelts and their visible light photocatalytic activity for methylene blue.
Pei LZ, et al.
Journal of Experimental Nanoscience, 1-18 (2015)
Stable anode performance of vanadium oxide hydrate semi-microspheres and their graphene based composite microspheres in sodium-ion batteries.
Fei H, et al.
Dalton Transactions, 44(1), 146-150 (2015)
AgVO3 nanorods: Synthesis, characterization and visible light photocatalytic activity.
Solid State Sciences, 39, 34-39 (2015)
Microwave-assisted one-pot synthesis of octahydroquinazolinone derivatives using ammonium metavanadate under solvent-free condition.
Niralwad KS, et al.
Tetrahedron Letters, 51(28), 3616-3618 (2010)
Ammonium Metavanadate an Efficient Catalyst for Erlenmeyer Synthesis.
Madje B, et al.
Journal of the Indian Chemical Society, 89(9), 1295-1299 (2012)
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