醋酸铵

 性质
grade for mass spectroscopy
  puriss. p.a.
assay ≥99.0% (calc. on dry substance, T)
form solid
total impurities insoluble matter, passes filter test
  ≤1% water
ign. residue  ≤0.01% (as SO4)
pH 6.2-7.5 (25 °C, 1 M in H2O)
mp 110-112 °C (dec.)(lit.)
solubility H2O: 1 M at 20 °C, clear, colorless
anion traces chloride (Cl-): ≤5 mg/kg
  nitrate (NO3-): ≤10 mg/kg
  sulfate (SO42-): ≤10 mg/kg
cation traces Al: ≤1 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  K: ≤5 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤1 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤5 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ 1 M in H2O
UV absorption λ: 260 nm Amax: ≤0.015
  λ: 280 nm Amax: ≤0.010

安全性
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR UN3077 9/PG 3
WGK Germany 1
RTECS AF3675000