二乙二醇二甲醚

 性质
vapor density 4.6 (vs air)
vapor pressure 3 mmHg ( 20 °C)
grade puriss. p.a.
assay ≥99.5% (GC)
autoignition temp. 370 °F
expl. lim. 17.4 %
total impurities ≤0.005% peroxides (as H2O2)
  ≤0.1% water
refractive index n20/D 1.408(lit.)
  n20/D 1.408
bp 162 °C(lit.)
mp −64 °C(lit.)
density 0.943 g/mL at 25 °C(lit.)
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: ≤0.02 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), type ABEK (EN14387) respirator filter
Hazard Codes T
Risk Statements 60-61-10-19
Safety Statements 53-45
RIDADR UN3271 3/PG 3
WGK Germany 1
RTECS KN3339000
UEL 17.40%(V)
LEL 1.50%(V)
Flash Point(F) 134.6 °F
Flash Point(C) 57 °C