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默克化工技术(上海)有限公司
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产品详情

grade  analytical standard
vapor density  4.7 (vs air)
vapor pressure  <3 mmHg ( 14.4 °C)
assay  ≥99.0% (sum of enantiomers, GC)
optical activity  [α]20/D +115.5±1°, c = 10% in ethanol
shelf life  (limited shelf life, expiry date on the label)
expl. lim.  6.1 %
refractive index  n20/D1.473(lit.)
n20/D1.473
bp  176-177 °C(lit.)
density  0.842 g/mL at 20 °C(lit.)
storage temp.  2-8°C
Gene Information  human ... CYP1A2(1544)