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

2-???-1-N,1-N-?????-1,4-???

2-???-1-N,1-N-?????-1,4-???
2-???-1-N,1-N-?????-1,4-??? ??? ???
?? ??:
860444-64-0
???:
2-???-1-N,1-N-?????-1,4-???
???(??):
2-???-1-N,1-N-?????-1,4-???
???:
2-Bromo-1-N,1-N-dimethylbenzene-1,4-diamine
???(??):
3-Bromo-4-(dimethylamino)aniline;2-BroMo-N1,N1-diMethylbenzene-1,4-diaMine;1,4-Benzenediamine, 2-bromo-N1,N1-dimethyl-;2-Bromo-1-N,1-N-dimethylbenzene-1,4-diamine
CBNumber:
CB62564346
???:
C8H11BrN2
??? ??:
215.09
MOL ??:
860444-64-0.mol

2-???-1-N,1-N-?????-1,4-??? ??

???
69-70 °C(Solv: ligroine (8032-32-4))
?? ?
291.1±25.0 °C(Predicted)
??
1.474±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
?? ?? (pKa)
5.92±0.30(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P501 ...? ??? / ??? ?? ???.

2-???-1-N,1-N-?????-1,4-??? C??? ??, ??, ??

2-???-1-N,1-N-?????-1,4-??? ?? ?? ? ???

???

?? ??

2-???-1-N,1-N-?????-1,4-??? ?? ??

???( 22)?? ??
??? ?? ??? ?? ?? ? ??
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
Amadis Chemical Company Limited 		571-89925085
sales@amadischem.com China 131957 58
9ding chemical ( Shanghai) Limited 4009209199
sales@9dingchem.com China 18209 56
Bide Pharmatech Ltd. 400-164-7117 13681763483
 product02@bidepharm.com China 41462 60
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 272369594
 2723695949@qq.com China 4975 50
Aikon International Limited 025-58859352 18068836627
 sales01@aikonchem.com China 15084 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 13331045123
 1963319514@qq.com China 14223 58
Tianjin Nuokang Pharmaceutical Technology Co., Ltd. 022-23989838 13810451150
 44766350@qq.com China 1957 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090
 sales@kechem.cn China 26028 58
Henan Weitesi Chemical Technology Co. LTD 0371-0371-55135753 18003832934
 2853979818@qq.com China 9980 58
Copyright 2019 ? ChemicalBook. All rights reserved