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573884

Sigma-Aldrich

Ammonium metavanadate

99.996% 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
eCl@ss:
38180409
PubChem Substance ID:
24880692
NACRES:
NA.23

assay

99.996% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: vanadium

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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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

6.1A - 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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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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
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
Ghada Abdelhamid et al.
Toxicology in vitro : an international journal published in association with BIBRA, 24(6), 1554-1561 (2010-07-06)
Recent studies demonstrated the carcinogenicity and the mutagenicity of vanadium compounds. In addition, vanadium (V(5+)) was found to enhance the effects of other genotoxic agents. However, the mechanism by which V(5+) induce toxicity remain unknown. In the current study we
Jean P Gaffney et al.
Biochemistry, 48(49), 11609-11611 (2009-11-20)
Some ascidians sequester vanadium and other metal ions that are bound and transported in higher organisms by transferrin. The ascidian Ciona intestinalis has a monolobal transferrin (nicatransferrin) in its plasma. The binding of vanadium(V) to nicatransferrin was investigated by using
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