偏钒酸铵是一种无机化合物,用作合成氧化钒和其他铵化合物的前体盐。在有机合成中也用作高效温和的催化剂,用于合成各种衍生物。
ACS reagentpuriss. p.a.
200
≥99.0% (RT)
powder or crystals
7 (20 °C, 5.1 g/L)
2.32 g/cm3 at 25 °C (lit.)
chloride (Cl-): ≤20 mg/kgphosphate (PO43-): ≤50 mg/kgsulfate (SO42-): ≤100 mg/kg
Ca: ≤50 mg/kgCd: ≤10 mg/kgCo: ≤20 mg/kgCr: ≤100 mg/kgCu: ≤10 mg/kgFe: ≤50 mg/kgK: ≤100 mg/kgMg: ≤10 mg/kgMn: ≤10 mg/kgNa: ≤200 mg/kgNi: ≤20 mg/kgPb: ≤20 mg/kgZn: ≤10 mg/kg
N.O[V](=O)=O
1S/H3N.H2O.2O.V/h1H3;1H2;;;/q;;;;+1/p-1
YBVKNHXQSRDWAA-UHFFFAOYSA-M
Danger
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - STOT RE 1 Inhalation
Respiratory Tract
6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 3
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges