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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
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grade

ACS reagent

Quality Segment

200

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%

SMILES string

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

InChI

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

InChI key

YBVKNHXQSRDWAA-UHFFFAOYSA-M

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.

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

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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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

7803-55-6

CAS No.

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