PRODUCT INFORMATION
产品信息
性质
grade for mass spectroscopy
vapor density 1.6 (vs air)
vapor pressure 44.8 mmHg ( 20 °C)
puriss. p.a.
assay ~98% (T)
autoignition temp. 1004 °F
expl. lim. 57 %
total impurities insoluble matter, passes filter test
evapn. residue ≤0.002%
refractive index n20/D 1.370(lit.)
bp 100-101 °C(lit.)
mp 8.2-8.4 °C(lit.)
density 1.22 g/mL at 25 °C(lit.)
anion traces chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
sulfite (SO32-): ≤10 mg/kg
cation traces Ag: ≤0.02 mg/kg
Al: ≤0.05 mg/kg
Ba: ≤0.05 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.2 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.05 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.2 mg/kg
K: ≤0.1 mg/kg
Li: ≤0.02 mg/kg
Mg: ≤0.5 mg/kg
Mn: ≤0.05 mg/kg
Mo: ≤0.02 mg/kg
NH4+: ≤10 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.05 mg/kg
Pb: ≤0.02 mg/kg
Sr: ≤0.02 mg/kg
Tl: ≤0.05 mg/kg
Zn: ≤0.05 mg/kg
安全性
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes C
Risk Statements 35
Safety Statements 23-26-45
RIDADR UN1779 3/PG 2
WGK Germany 1
RTECS LQ4900000
UEL 57.00%(V)
LEL 18.00%(V)
Flash Point(F) 118.4 °F
Flash Point(C) 48 °C