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'-DI-N-??????

4,4'-DI-N-??????
4,4'-DI-N-?????? ??? ???
?? ??:
21470-41-7
???:
4,4'-DI-N-??????
???(??):
4,4'-DI-N-??????
???:
4,4'-DI-N-AMYLOXYBIPHENYL
???(??):
Diamyloxybiphenyl;4,4'-Diamyloxybiphenyl;4,4'-DI-N-AMYLOXYBIPHENYL;4,4'-Diamyloxybiphenyl >4,4'-Di(amyloxy)-1,1'-biphenyl;4,4'-Bis(pentyloxy)-1,1'-biphenyl;1,1'-Biphenyl,4,4'-bis(pentyloxy)-;1,1'-Biphenyl, 4,4'-bis(pentyloxy)-
CBNumber:
CB0111751
???:
C22H30O2
??? ??:
326.47
MOL ??:
21470-41-7.mol

4,4'-DI-N-?????? ??

???
134.0 to 138.0 °C
???
almost transparency[in hot Toluene]
???
almost transparency in hot Toluene
??? ??
powder to crystal
??
???? ?? ??
CAS ??????
21470-41-7

??

HS ?? 2909.50.5000

4,4'-DI-N-?????? C??? ??, ??, ??

4,4'-DI-N-?????? ?? ?? ? ???

???

?? ??


4,4'-DI-N-?????? ?? ??

???( 39)?? ??
??? ?? ??? ?? ?? ? ??
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30231 58
Alfa Chemistry

Info@alfa-chemistry.com United States 24072 58
Shaanxi Cuikang Pharmaceutical Technology Co., Ltd
+86-18791163155 +86-13119157289
13119157289@163.com China 3558 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
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
TCI (Shanghai) Development Co., Ltd. 021-67121386
Sales-CN@TCIchemicals.com China 24529 81
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44733 61
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489
Sales-JP@TCIchemicals.com Japan 28387 80
TCI Europe 320-37350700
sales@tcieurope.eu Europe 23671 75

Copyright 2019 ? ChemicalBook. All rights reserved