31153
Ammonium metavanadate
puriss. p.a., reag. Ph. Eur., ≥99.5%
Synonym(s):
Ammonium vanadate(V)
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About This Item
InChI key
YBVKNHXQSRDWAA-UHFFFAOYSA-M
InChI
1S/H3N.H2O.2O.V/h1H3;1H2;;;/q;;;;+1/p-1
SMILES string
N.O[V](=O)=O
agency
USP/NF, reag. Ph. Eur.
grade
puriss. p.a.
assay
≥99.5%
form
solid
density
2.32 g/cm3 at 25 °C (lit.)
anion traces
chloride (Cl-): ≤20 mg/kg, phosphate (PO43-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
Cd: ≤10 mg/kg, Co: ≤20 mg/kg, Cu: ≤10 mg/kg, Fe: ≤10 mg/kg, Ni: ≤20 mg/kg, Pb: ≤20 mg/kg, Zn: ≤10 mg/kg
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General description
Application
- As catalyst for the synthesis of various 2-substituted aryl benzimidazoles.
- As oxidizing agent in the determination of chlorpromazine, promethazine, trimeprazine and perphenazine in pharmaceutical samples by flow injection method.
- Synthesis of dioxidovanadium(V) complex.
- Preparation of Vanadia modified titania (V2O5/TiO2) photo-catalysts.
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
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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