天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

1,2-DICHLOROFLUOROETHANE

1,2-DICHLOROFLUOROETHANE ??? ???
?? ??:
430-57-9
???:
1,2-DICHLOROFLUOROETHANE
???(??):
HCFC-141;Freon 141;1,2-DICHLOROFLUOROETHANE;1,2-Dichloro-1-fluoroethane;1-Fluoro-1,2-dichloro-ethane;1,2-dichloro-1-fluoro-ethane;ethane,1,2-dichloro-1-fluoro-;1,2-Dichlorofluoroethane (HCFC-141);1,2-Dichlorofluoroethane(HCFC-141)97%;1,2-DICHLOROFLUOROETHANE ISO 9001:2015 REACH
CBNumber:
CB1382587
???:
C2H3Cl2F
??? ??:
116.95
MOL ??:
430-57-9.mol

1,2-DICHLOROFLUOROETHANE ??

???
-60
?? ?
76°C
??
1,38 g/cm3
???
1.4113
EPA
Ethane, 1,2-dichloro-1-fluoro- (430-57-9)

??

??? ?? F,T
?? ???? ?? 10-23
????? 16-23-36/37/39
????(UN No.) 1992
?? ?? ?? Flammable/Toxic
?? ?? TOXIC, FLAMMABLE

1,2-DICHLOROFLUOROETHANE C??? ??, ??, ??

1,2-DICHLOROFLUOROETHANE ?? ?? ? ???

???

?? ??


1,2-DICHLOROFLUOROETHANE ?? ??

???( 18)?? ??
??? ?? ??? ?? ?? ? ??
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+8617705817739
info@dycnchem.com China 53881 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Clearsynth Labs Limited +91-22-26355700
info@clearsynth.com India 9679 58

Copyright 2019 ? ChemicalBook. All rights reserved