一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

?????????

?????????
????????? ??? ???
?? ??:
592-90-5
???:
?????????
???(??):
???????;?????????;?? ?????
???:
HEXAMETHYLENE OXIDE
???(??):
OXEPANE;OXEPAN;Hexahydrooxepin;OXACYCLOHEPTANE;hexahydrooxepine;Oxepin, hexahydro-;Hexane, 1,6-epoxy-;HEXAMETHYLENE OXIDE;HexamethyleneOxide>Hexamethyleneoxide,98%
CBNumber:
CB3690880
???:
C6H12O
??? ??:
100.16
MOL ??:
592-90-5.mol

????????? ??

?? ?
118-120°C
??
0,901 g/cm3
???
1.4390
???
10°C
??? ??
??? ??
??
Colorless to Light yellow to Light orange
BRN
102493
EPA
Oxepane (592-90-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 11
????? 7/9-16-33
????(UN No.) 3271
TSCA TSCA listed
?? ?? 3
???? II
HS ?? 2932990090
????(GHS): Flame (GHS02)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
3
0 0

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

??

ChEBI: A saturated organic heteromonocyclic parent that is cycloheptane in which one of the methylene groups is replaced by oxygen.

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

???

?? ??


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

???( 71)?? ??
??? ?? ??? ?? ?? ? ??
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763
sales@tnjchem.com China 34526 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-17392587031
1059@dideu.com China 9984 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 17705817739
info@dycnchem.com China 52693 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
info@gihichemicals.com China 49860 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+86-18621343501
product@acmec-e.com China 33301 58
Aladdin Scientific

tp@aladdinsci.com United States 57473 58
Qingdao Dexin Chemical Co., Ltd
+86-15553333686
15553333686@qq.com China 3113 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580
cooperation@kean-chem.com China 40048 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43392 58
J & K SCIENTIFIC LTD. 18210857532 18210857532
jkinfo@jkchemical.com China 96815 76

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

Copyright 2019 ? ChemicalBook. All rights reserved
双峰县| 泗水县| 台南县| 扶沟县| 简阳市| 威远县| 岳阳市| 三穗县| 西充县| 维西| 龙江县| 竹山县| 福鼎市| 微博| 彭州市| 顺昌县| 吴忠市| 东明县| 天峻县| 虹口区| 潜江市| 扎鲁特旗| 呼和浩特市| 丹东市| 松滋市| 高密市| 屯昌县| 手机| 阿鲁科尔沁旗| 额敏县| 黑龙江省| 陆丰市| 惠州市| 阳山县| 花垣县| 沂水县| 姜堰市| 安福县| 汉沽区| 牟定县| 永定县|