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-?????????? ??? ???
?? ??:
88-46-0
???:
2,5-??????????
???(??):
2,5-??????????
???:
2,5-dihydroxybenzenesulphonic acid
???(??):
Dobesilate;Dobesilic Acid;EINECS 201-833-4;Calcium Dobesilate Impurity 22;2,5-dihydroxybenzenesulphonic acid;Benzenesulfonic acid, 2,5-dihydroxy-;Hydroquinonesulfonic Acid (Dobesilic Acid)
CBNumber:
CB9885428
???:
C6H6O5S
??? ??:
190.17
MOL ??:
88-46-0.mol

2,5-?????????? ??

??
1.743±0.06 g/cm3(Predicted)
?? ?? (pKa)
-0.51±0.30(Predicted)

??

2,5-?????????? C??? ??, ??, ??

??

ChEBI: A dihydroxybenzenesulfonic acid that is hydroquinone in which one of the phenyl hydrogens is substituted by a sulfonic acid group.

2,5-?????????? ?? ?? ? ???

???

??

?? ??


2,5-?????????? ?? ??

???( 9)?? ??
??? ?? ??? ?? ?? ? ??
LEAP CHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 24727 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
Shanghai FWD Chemicals Limited 021-54450827 021-54450828
sales@fwdchem.com China 999 58
QUALITY CONTROL SOLUTIONS LTD. 0755-66853366; 13670046396
ORDERS@QCSRM.COM China 24342 58
Hangzhou Bingochem Co., Ltd. 0571-8512-5372
sales@bingochem.com China 21669 58

Copyright 2019 ? ChemicalBook. All rights reserved