PRODUCT INFORMATION
产品信息
性质
vapor density 4.48 (vs air)
vapor pressure 4.8 mmHg ( 20 °C)
grade puriss. p.a.
assay ≥99.5% (GC)
autoignition temp. 365 °F
expl. lim. 8.5 %
total impurities ≤0.001% peroxides (as H2O2)
evapn. residue ≤0.002%
refractive index n20/D 1.399(lit.)
n20/D 1.399
bp 142-143 °C(lit.)
mp −98 °C(lit.)
density 0.764 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 Xi
Risk Statements 10-36/37/38-52/53
Safety Statements 61
RIDADR UN 1149 3/PG 3
WGK Germany 2
RTECS EK5425000
UEL 8.50%
LEL 0.90%
Flash Point(F) 77 °F
Flash Point(C) 25 °C