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

?????[(1-????)??]???

?????[(1-????)??]???
?????[(1-????)??]??? ??? ???
?? ??:
3465-74-5
???:
?????[(1-????)??]???
???(??):
?????[(1-????)??]???
???:
Dibutylbis[(1-oxopentyl)oxy]stannane
???(??):
dibutyl-divaleryloxytin;Dibutylbis[(1-oxopentyl)oxy]stannane
CBNumber:
CB22287883
???:
C18H36O4Sn
??? ??:
0
MOL ??:
3465-74-5.mol

?????[(1-????)??]??? ??

CAS ??????
3465-74-5

??

?????[(1-????)??]??? C??? ??, ??, ??

Safety Profile

Poison by ingestion. A severe skin and eye irritant. See also TIN COMPOUNDS. When heated to decomposition it emits acrid and irritating fumes.

?????[(1-????)??]??? ?? ?? ? ???

???

?? ??


?????[(1-????)??]??? ?? ??

???( 0)?? ??
??? ?? ??? ?? ?? ? ??

Copyright 2019 ? ChemicalBook. All rights reserved
原平市| 盐亭县| 永仁县| 池州市| 元氏县| 日喀则市| 华蓥市| 藁城市| 五大连池市| 兴隆县| 文化| 星座| 理塘县| 东源县| 义马市| 昔阳县| 金阳县| 威信县| 延边| 卓尼县| 乌恰县| 香河县| 仙居县| 晋江市| 灌阳县| 义马市| 丹江口市| 苍梧县| 思茅市| 通渭县| 乃东县| 娱乐| 正定县| 永兴县| 泽普县| 西乌珠穆沁旗| 灵台县| 辽阳县| 高陵县| 哈密市| 嘉善县|