成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

3-???-2-????????

3-???-2-????????
3-???-2-???????? ??? ???
?? ??:
142596-50-7
???:
3-???-2-????????
???(??):
3-???-2-????????
???:
3-Methoxy-2-Nitro Benzonitrile
???(??):
3-Methoxy-2-Nitro Benzonitrile;Benzonitrile, 3-methoxy-2-nitro-
CBNumber:
CB1950205
???:
C8H6N2O3
??? ??:
178.14
MOL ??:
142596-50-7.mol

3-???-2-???????? ??

???
122 °C(Solv: benzene (71-43-2); ligroine (8032-32-4))
?? ?
341.1±32.0 °C(Predicted)
??
1.32±0.1 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

3-???-2-???????? C??? ??, ??, ??

3-???-2-???????? ?? ?? ? ???

???

?? ??


3-???-2-???????? ?? ??

???( 63)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29793 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29879 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
sales@ansciepchem.com CHINA 4241 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989
contact@fuxinpharm.com China 10032 58
Win-Win chemical CO., Limited
+86-0086-577-64498589 +86-15355981851
sales@win-winchemical.com China 14431 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52849 58
CD Chemical Group Limited
+8615986615575
info@codchem.com China 20342 58
changzhou huayang technology co., ltd
+8615250961469
2571773637@qq.com China 9725 58

3-???-2-???????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved