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10028

Sigma-Aldrich

Ammonium metavanadate

puriss. p.a., ACS reagent, ≥99.0% (RT)

Synonym(s):

Ammonium vanadate(V)

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About This Item

Linear Formula:
NH4VO3
CAS Number:
7803-55-6
Molecular Weight:
116.98
EC Number:
232-261-3
MDL number:
MFCD00011430
UNSPSC Code:
12352300
eCl@ss:
38180409
PubChem Substance ID:
329748122
NACRES:
NB.24

grade

ACS reagent
puriss. p.a.

Assay

≥99.0% (RT)

form

powder or crystals

pH

7 (20 °C, 5.1 g/L)

density

2.32 g/cm3 at 25 °C (lit.)

anion traces

chloride (Cl-): ≤2000 mg/kg
phosphate (PO43-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

cation traces

Ca: ≤125 mg/kg
Cd: ≤10 mg/kg
Co: ≤20 mg/kg
Cr: ≤100 mg/kg
Cu: ≤10 mg/kg
Fe: ≤200 mg/kg
K: ≤100 mg/kg
Mg: ≤50 mg/kg
Mn: ≤50 mg/kg
Na: ≤200 mg/kg
Ni: ≤20 mg/kg
Pb: ≤20 mg/kg
Zn: ≤10 mg/kg

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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General description

Ammonium metavanadate is an inorganic compound that is used as a precursor salt for the synthesis of vanadium oxides and other ammonium compounds. It is also used as an efficient and mild catalyst in organic synthesis for the synthesis of various derivatives.

Application


  • Ultrasmall, Amorphous V(2)O(3) Intimately Anchored on a Carbon Nanofiber Aerogel Toward High-Rate Zinc-Ion Batteries.: This research demonstrates the use of ammonium metavanadate in synthesizing ultrasmall, amorphous V(2)O(3) for high-performance zinc-ion batteries, showcasing its potential in energy storage applications (Shi et al., 2024).

  • Production and transport of plasma-generated hydrogen peroxide from gas to liquid.: The study explores the role of ammonium metavanadate in enhancing the efficiency of plasma-generated hydrogen peroxide transport, highlighting its application in chemical engineering and environmental remediation (Schüttler et al., 2024).

  • High-sensitivity flip chip blue Mini-LEDs miniaturized optical instrument for non-invasive glucose detection.: This paper discusses the use of ammonium metavanadate in the development of high-sensitivity Mini-LEDs for non-invasive glucose detection, emphasizing its application in biomedical devices (Ye et al., 2024).

  • A theoretical analysis of the vibrational modes of ammonium metavanadate.: The research provides a comprehensive theoretical analysis of the vibrational modes of ammonium metavanadate, contributing to a deeper understanding of its properties for various analytical applications (Guo et al., 2023).

  • Luminescent and self-healing hybrid ionotropic hydrogel beads of ammonium metavanadate and chitosan: promising biomaterial as an antimicrobial agent, efficient dye adsorbent and ascorbic acid sensor.: This study highlights the synthesis of luminescent and self-healing hydrogel beads using ammonium metavanadate, demonstrating their multifunctional applications in biomedical and environmental fields (Shaheen et al., 2023).

Signal Word

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 Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Gulnoza Usmanova et al.
International journal of environmental research and public health, 17(22) (2020-11-15)
The evolving field of mobile health (mHealth) is revolutionizing collection, management, and quality of clinical data in health systems. Particularly in low- and middle-income countries (LMICs), mHealth approaches for clinical decision support and record-keeping offer numerous potential advantages over paper
Flow injection method for the assay of phenothiazine neuroleptics in pharmaceutical preparations using ammonium metavanadate.
Sultan SM.
Analyst, 116(2), 177-181 (1991)
Simona Nica et al.
Journal of inorganic biochemistry, 147, 193-203 (2015-03-10)
The Schiff-base ligand (H2salhyhNH3)Cl (1) derived from salicylaldehyde and 6-aminohexanoic acid hydrazide hydrochloride reacts with ammonium metavanadate in methanol solution to yield the dioxidovanadium(V) complex [VO2(salhyhNH3)] (2). The utilized hydrazone ligand contains a flexible and protonated amino side chain. Crystallization
Diptipriya Sethi et al.
Journal of photochemistry and photobiology. B, Biology, 144, 68-74 (2015-03-03)
Vanadia modified titania (V₂O₅/TiO₂) photo-catalysts are prepared by incipient wet impregnation method using aqueous ammonium metavanadate and anatase (Aldrich) titania. Titania with various loading concentrations of vanadia from 0 to 10 wt.% have been prepared and characterized by X-ray diffraction
Tridib Chakraborty et al.
Biochimica et biophysica acta, 1772(1), 48-59 (2006-12-19)
Carcinogen-induced formation of DNA adducts and other types of DNA lesions are the critical molecular events in the initiation of chemical carcinogenesis and modulation of such events by chemopreventive agents could be an important step in limiting neoplastic transformation in
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