| (yng)} |
˾ƥ |
| a(chn)أ |
|
| ˜ʣ |
USP |
| Ҏ(gu) |
99% |
| r |
23/KG |
| Jλ |
|
| a(chn)ƷB |
CAS: 50-78-2
ʽ: C9H8O4
: 180.16
c: 136-140
Q: ˮ
˹ƥ
˾ƥ
ˮ
ӢQ: 2-(acetyloxy)-Benzoic acid
|(zh):
ɫᘠY(ji)ĩc135oζζڸ՚з(wn)ڳ՚оˮˮᡣҴѺȷˮښAҺ̼AҺܽ⣬ͬrֽԓƷ1g300mlˮ5ml10-15mlѻ17mlȷ
a(chn):
ˮãڷ(yng)м(ˮῂ0.7889)ټ֮ˮᣬ81-82淴(yng)40-60min81-82汣ط(yng)2hzxˮϸ13Y(ji)˦Vˮϴ˦65-70ˮ
;:
Ǒ(yng)Vͨ(zhn)ʹˎLˎнᡢ(zhn)ʹLغͿѪСۼȶˎl(f)]ˎЧѸ٣ˎЧ϶\ٰ̎l(f)^(yng)ڸðl(f),^ʹ(jng)ʹP(gun)(ji)ʹʹLԃ(ni)P(gun)(ji)סLP(gun)(ji)ʹȡǡһˎĿ䛡ƷNˮҲˎgw
|
| l(f)rg |
2009/7/29 14:42:00 |
|