二硫化碳

 性质
vapor density 2.67 (vs air)
grade puriss. p.a.
assay ≥99.9% (GC)
autoignition temp. 212 °F
expl. lim. 50 %
total impurities ≤0.05% water
evapn. residue  ≤0.002%
refractive index n20/D 1.627(lit.)
  n20/D 1.627
bp 46 °C(lit.)
mp −112-−111 °C(lit.)
density 1.263 g/mL at 20 °C
  1.266 g/mL at 25 °C(lit.)
anion traces sulfate (SO42-): ≤2.5 mg/kg
  sulfite (SO32-): ≤10 mg/kg
cation traces Al: ≤0.5 mg/kg
  Ba: ≤0.1 mg/kg
  Bi: ≤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
  K: ≤0.5 mg/kg
  Li: ≤0.1 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.02 mg/kg
  Mo: ≤0.1 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.1 mg/kg
  Pb: ≤0.1 mg/kg
  Sr: ≤0.1 mg/kg
  Zn: ≤0.1 mg/kg

安全性
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard Codes F,T
Risk Statements 11-36/38-48/23-62-63
Safety Statements 16-33-36/37-45
RIDADR UN1131 3/PG 1
WGK Germany 2
RTECS FF6650000
UEL 50.00%(V)
LEL 1.30%(V)
Flash Point(F) -22 °F
Flash Point(C) -30 °C