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-(?????)-5-?????

2-(?????)-5-?????
2-(?????)-5-????? ??? ???
?? ??:
921091-08-9
???:
2-(?????)-5-?????
???(??):
2-(?????)-5-?????
???:
2-(AMinoMethyl)-5-Methylthiazole
???(??):
5-methyl-2-Thiazolemethan amine;2-(AMinoMethyl)-5-Methylthiazole;2-Thiazolemethanamine, 5-methyl-;(5-methylthiazol-2-yl)methanamine;(5-methyl-1,3-thiazol-2-yl)methylamine;(5-Methyl-1,3-thiazol-2-yl)MethanaMine;(5-methylthiazol-2-yl)methanamine dihydrochloride
CBNumber:
CB52655630
???:
C5H8N2S
??? ??:
128.2
MOL ??:
921091-08-9.mol

2-(?????)-5-????? ??

?? ?
207.8±23.0 °C(Predicted)
??
1.182±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
?? ?? (pKa)
7.51±0.29(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2934100090
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-(?????)-5-????? C??? ??, ??, ??

2-(?????)-5-????? ?? ?? ? ???

???

?? ??


2-(?????)-5-????? ?? ??

???( 33)?? ??
??? ?? ??? ?? ?? ? ??
LEAP CHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 24727 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203
info@chemextension.com China 42056 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Nanjing Chemlin Chemical Co., Ltd 025-83697070
info@chemlin.com.cn China 19182 64
Accela ChemBio Inc. +1(858) 699-3322
marketing@accelachem.com United States 6024 65
Yancheng Schiemann Biological Technology Co.,Ltd 515-88280676 18921872653
sales@ximanbio.com China 1521 56
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983
sales@hopschem.com China 31553 55
Aikon International Limited 025-66113011 13155353615
qzhang@aikonchem.com China 15394 58
Yujinpharma(Tianjin) Technology Co.,Ltd. 13370351217 kungfu1217@1
kungfu1217@163.com China 8982 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 4009004166/18616739031 18616739031
3007523370@qq.com China 52693 58

Copyright 2019 ? ChemicalBook. All rights reserved