氯仿

 性质
grade reag. ISO, reag. Ph. Eur.
vapor density 4.1 (vs air)
vapor pressure 160 mmHg ( 20 °C)
  puriss. p.a.
assay 99.0-99.4% (GC)
contains ~1% ethanol as stabilizer
total impurities ≤0.00001% free chlorine (Cl)
  ≤0.00005% free acid (as HCl)
  ≤0.0005% non-volatile matter
  ≤0.005% aldehydes and ketones (as CH3COCH3)
  ≤0.005% carbonyl compounds (as CO)
  ≤0.01% tetrachloroethene (GC)
  ≤0.01% tetrachloromethane (GC)
  ≤0.01% trichloroethene (GC)
  ≤0.01% water (Karl Fischer)
  ≤0.03% dichloromethane (GC)
  0.6-1.0% ethanol (GC)
refractive index n20/D 1.445(lit.)
bp 60.5-61.5 °C(lit.)
mp −63 °C(lit.)
density 1.476-1.483 g/mL at 20 °C
  1.492 g/mL at 25 °C(lit.)
anion traces chloride (Cl-): ≤1 mg/kg
cation traces Al: ≤0.5 mg/kg
  B: ≤0.02 mg/kg
  Ba: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.05 mg/kg
  Co: ≤0.02 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.05 mg/kg
  Sn: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg
suitability complies for appearance
  complies for reaction against H2SO4
  complies for suitability of determ. w. dithizone

 

安全性
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes Xn
Risk Statements 22-38-40-48/20/22
Safety Statements 36/37
RIDADR UN1888 6.1/PG 3
WGK Germany 3
RTECS FS9100000