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204846

Sigma-Aldrich

Ammonium metavanadate

99.95% trace metals basis

Sinónimos:

Ammonium vanadate(V)

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About This Item

Fórmula lineal:
NH4VO3
Número de CAS:
7803-55-6
Peso molecular:
116.98
EC Number:
232-261-3
MDL number:
MFCD00011430
UNSPSC Code:
12352302
PubChem Substance ID:
24852294
NACRES:
NA.23
assay:
99.95% trace metals basis
grade:
for analytical purposes
form:
crystalline

grade

for analytical purposes

Quality Level

200

assay

99.95% trace metals basis

form

crystalline

impurities

≤150.0 ppm Trace Metal Analysis

density

2.32 g/cm3 at 25 °C (lit.)

SMILES string

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

InChI

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

InChI key

YBVKNHXQSRDWAA-UHFFFAOYSA-M

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Categorías relacionadas

Application

Ammonium metavanadate is widely used to fabricate cathode material for Li-ion batteries.

It can also be used as a precursor to synthesize various vanadium catalysts such as vanadium carbide and nitride catalysts for hydrogenation, hydrodesulfurization, and hydrodenitrogenation reactions.

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_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCN9121
MKCN3980
MKCK7019
MKCF4038
MKBX4499V

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Yukti Arora et al.
Scientific reports, 8(1), 12752-12752 (2018-08-26)
Storage of solar radiation is currently accomplished by coupling two separate devices, one that captures and converts the energy into an electrical impulse (a photovoltaic cell) and another that stores this electrical output (a battery or a supercapacitor electrochemical cell).
Ashraf M Morgan et al.
Pharmacological research, 47(1), 75-85 (2003-01-16)
Vanadium is a ubiquitous trace metal present in most plant and animal tissues. Environmental exposure to trivalent and pentavalent inorganic vanadium compounds has been related to impaired different phases of reproduction. Therefore, the effects of a pentavalent inorganic vanadium compound
I V Victorov et al.
Brain research. Brain research protocols, 5(2), 135-139 (2000-04-25)
Acidophilia is one of the hallmarks of acute neuronal damage and death in brain ischemia, excitotoxic and traumatic lesions and epileptic seizures. We here describe a novel and simple method for visualizing acidophilic neurons on paraffin sections, using vanadium acid
Ghada Abdelhamid et al.
Cell biology and toxicology, 26(5), 421-434 (2010-03-12)
We recently demonstrated that V(5+) downregulates 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-mediated induction of Cyp1a1 mRNA, protein, and catalytic activity levels in Hepa 1c1c7 cells through transcriptional mechanism. Therefore, it is important to investigate whether similar changes occur in humans. For this purpose, we
Katherine H Thompson et al.
Biological trace element research, 86(1), 31-44 (2002-05-11)
Today, vanadium compounds are frequently included in nutritional supplements and are also being developed for therapeutic use in diabetes mellitus. Previously, tissue uptake of vanadium from bis(maltolato)oxovanadium(IV) (BMOV) was shown to be increased compared to its uptake from vanadyl sulfate
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