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

4-??????????????

4-??????????????
4-?????????????? ??? ???
?? ??:
126891-45-0
???:
4-??????????????
???(??):
4-??????????????
???:
4-BROMOBENZENESULPHONYLACETONITRILE
???(??):
AKOS BBS-00002850;IFLAB-BB F1673-4395;OTAVA-BB BB7119750093;4-Bromophenyl cyanomethyl sulphone;4-BROMOBENZENESULPHONYLACETONITRILE;4-BROMOBENZENESULFONYL ACETONITRILE;2-(4-bromophenyl)sulfonylacetonitrile;[(4-Bromophenyl)sulphonyl]acetonitrile;4-BROMOBENZENESULFONYL ACETONITRILE, 90+%;Acetonitrile, 2-[(4-bromophenyl)sulfonyl]-
CBNumber:
CB0489270
???:
C8H6BrNO2S
??? ??:
260.11
MOL ??:
126891-45-0.mol

4-?????????????? ??

???
190-192°C
?? ?
438.0±45.0 °C(Predicted)
??
1.653±0.06 g/cm3(Predicted)
CAS ??????
126891-45-0(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ?? ?? Irritant
HS ?? 2926907090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.

4-?????????????? C??? ??, ??, ??

4-?????????????? ?? ?? ? ???

???

?? ??


4-?????????????? ?? ??

???( 36)?? ??
??? ?? ??? ?? ?? ? ??
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501
sales@sinch.com.cn China 11598 64
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
sales@chemwish.com China 35896 56
Shanghai Meishui Chemical Technology Co., Ltd 021-60549325 18616193163
China 4526 56
Shanghai Silan Pharmaceutical Technology Co. , Ltd. 17301772648
3153252124@qq.com China 496 58
Changzhou Qianai Biotechnology Co., Ltd 0519-15240519135 13961152745
yudiguimo@126.COM China 7198 58
Shaoyuan Technology (Shanghai) Co., Ltd. 021-50795510 4000665055
sy-c6@accelachem.com China 10073 58

4-?????????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved