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

??????????

??????????
?????????? ??? ???
?? ??:
16517-11-6
???:
??????????
???(??):
??????????
???:
Perfluorooctadecanoic acid
???(??):
PFODA;Perfluorooctadecanoic;PERFLUOROSTEARIC ACID;PERFLUOROOCTADECANOIC ACID;Perfluorooctadecanoicacid97%;Perfluorooctadecanoic acid 97%;Pentatriacontafluorostearic acid;perfluoroheptadecacarboxylic acid;pentatriacontafluoro-octadecanoicaci;PENTATRIACONTAFLUOROOCTADECANOIC ACID
CBNumber:
CB5473432
???:
C18HF35O2
??? ??:
914.14
MOL ??:
16517-11-6.mol

?????????? ??

???
162-164°C
?? ?
235°C 100mm
??
1.786±0.06 g/cm3(Predicted)
???
235°C/100mm
?? ??
-20°C Freezer, Under inert atmosphere
???
DMSO(?? ?? ???, ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
0.52±0.10(Predicted)
??
???? ?????
???
?? ???.
CAS ??????
16517-11-6(CAS DataBase Reference)
EPA
Octadecanoic acid, pentatriacontafluoro- (16517-11-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34
????? 26-36/37/39-45
????(UN No.) 3261
?? ?? ?? Corrosive
TSCA Yes
?? ?? 8
???? II
HS ?? 2915907098
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.

?????????? C??? ??, ??, ??

??

Perfluorooctadecanoic acid is a contaminant found in source water and treated drinking water from 25 drinking water treatment plants. It can also be found in discarded carpet and clothing in landfill leachate under biological active and abiotic conditions.

?????????? ?? ?? ? ???

???

?? ??


?????????? ?? ??

???( 58)?? ??
??? ?? ??? ?? ?? ? ??
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207
sales@molcore.com China 49734 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43416 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+8617705817739
info@dycnchem.com China 53881 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 18210857532
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Alfa Aesar 400-6106006
saleschina@alfa-asia.com China 30123 84
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44732 61

?????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved