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

1,3-dimethylimidazolidin-2-imine

1,3-dimethylimidazolidin-2-imine ??? ???
?? ??:
45514-40-7
???:
1,3-dimethylimidazolidin-2-imine
???(??):
1,3-dimethylimidazolidin-2-imine;2-Imidazolidinimine, 1,3-dimethyl-
CBNumber:
CB03152270
???:
C5H11N3
??? ??:
113.16
MOL ??:
45514-40-7.mol

1,3-dimethylimidazolidin-2-imine ??

?? ?
187.4±7.0 °C(Predicted)
??
1.12±0.1 g/cm3(Predicted)
?? ?? (pKa)
15.20±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1,3-dimethylimidazolidin-2-imine C??? ??, ??, ??

1,3-dimethylimidazolidin-2-imine ?? ?? ? ???

???

?? ??

1,3-dimethylimidazolidin-2-imine ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
Hangzhou Milestone Pharmtech Co., Ltd. 0571-82896630 18969958410
 sales_hz@milestonepharmtech.com China 4853 55
Suzhou Ruichi Pharmaceutical Technology Co., Ltd. 0512-50152853
jjks1111@126.com China 623 58
Shanghai Benso Pharmaceutical Technology Co., Ltd. 15088289376
 248775804@qq.com China 4988 58
Taizhou Nanfeng Pharmaceutical Research Institute 18616377689
 nanfengdrug@163.com China 20010 58
Copyright 2019 ? ChemicalBook. All rights reserved