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'-???????-4-?
4'-???????-4-? ??? ???
?? ??:
2496-26-6
???:
4'-???????-4-?
???(??):
4'-???????-4-?
???:
4'-Ethoxyazobenzene-4-ol
???(??):
4'-Ethoxyazobenzene-4-ol;4-(4-Ethoxyphenylazo)phenol;4-Hydroxy-4'-ethoxyazobenzene;4-[(4-Ethoxyphenyl)azo]phenol;4-((4-ethoxyphenyl)diazenyl)phenol;Phenol, 4-[2-(4-ethoxyphenyl)diazenyl]-
CBNumber:
CB62148731
???:
C14H14N2O2
??? ??:
242.27
MOL ??:
2496-26-6.mol

4'-???????-4-? ??

???
127 °C(Solv: methanol (67-56-1); water (7732-18-5))
?? ?
422.4±25.0 °C(Predicted)
??
1.13±0.1 g/cm3(Predicted)
?? ?? (pKa)
8.81±0.15(Predicted)
EPA
Phenol, 4-[(4-ethoxyphenyl)azo]- (2496-26-6)

??

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

4'-???????-4-? ?? ?? ? ???

???

?? ??

4'-???????-4-? ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203
 info@chemextension.com China 42056 58
HangZhou YuHao Chemical Technology Co., Ltd. 0571-82693216
info@yuhaochemical.com China 2028 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-0431-80514535 19917294565
 et@chemextension.com China 3972 55
Zhengzhou Huiju Chemical Co., Ltd. 0371-55900031 18137872243
 2853979815@qq.com China 10010 55
Henan Pusai Chemical Products Co., Ltd. 0371-63357898
1280786222@qq.com China 3790 58
Zhengzhou Deyuankai Chemical Co., LTD 17837139533
 1165412154@qq.com China 7740 58
Copyright 2019 ? ChemicalBook. All rights reserved