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Merck
CN

204846

Ammonium metavanadate

99.95% trace metals basis

Synonym(s):

Ammonium vanadate(V)

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About This Item

Linear Formula:
NH4VO3
CAS Number:
Molecular Weight:
116.98
UNSPSC Code:
12352302
NACRES:
NA.23
PubChem Substance ID:
EC Number:
232-261-3
MDL number:
eCl@ss:
38180409
Assay:
99.95% trace metals basis
Form:
crystalline
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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

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.


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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

ppe

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

Regulatory Information

非剧毒-急性毒性1
危险化学品

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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).
Kazuo Kobayashi et al.
Toxicology, 228(2-3), 162-170 (2006-09-22)
Metallothionein (MT) is a low-molecular-weight cysteine-rich protein which has a high affinity for metals. The synthesis of MT is induced by heavy metals such as cadmium and zinc. However, little is known about the induction of MT by tetravalent or
H K Parsadanian et al.
Neurotoxicology, 19(4-5), 561-564 (1998-09-24)
Vanadium and its derivatives are the well-known environmental pollutants. We obtained that ammonium vanadate suppressed the alkaline (AlP) and acid (AcP) phosphatases activity in the variety of tissues. Vanadate inhibited the enzymes that take part in phosphoryl transfer reactions. Successive



Global Trade Item Number

SKUGTIN
204846-10G04061838767288
204846-50G04061838252364