潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 4124-41-8 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 4124-41-8 p-Toluenesulfonic anhydride

4124-41-8 p-Toluenesulfonic anhydride

??? ?????? p-Toluenesulfonic anhydride
????? ??????????? p-Toluenesulfonic anhydride; 4-Toluenesulfonic acid anhydride; p-tolylsulfonyl 4-methylbenzenesulfonate; 4-Methylbenzenesulfonic anhydride
?????? ???????? C14H14O5S2
????? ??????? ??????? 326.388
InChI InChI=1/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
?????????? ???????? ??????? 4124-41-8
???????? ????????? ??? 223-926-9
???? ?????? 4124-41-8 p-Toluenesulfonic anhydride
????? 1.361g/cm3
???? ???????? 124-126℃
???? ??????? 478°C at 760 mmHg
????? ???????? 1.582
???? ?????? 242.9°C
??? ?????? 7.72E-09mmHg at 25°C
?????? ??? ??????? ??????  C:Corrosive;
??? ????????? R34:;
???? ????? S26:;
S36/37/39:;
S45:;
主站蜘蛛池模板: 牙克石市| 洮南市| 盘锦市| 平乡县| 鸡西市| 桐柏县| 广南县| 抚顺市| 宜阳县| 大名县| 姜堰市| 临武县| 南阳市| 澜沧| 河源市| 玉树县| 达拉特旗| 连云港市| 阳城县| 舒兰市| 扎兰屯市| 循化| 通化县| 麦盖提县| 全南县| 定远县| 天台县| 淮安市| 龙海市| 桦川县| 三明市| 周宁县| 布尔津县| 榆中县| 南木林县| 奎屯市| 通渭县| 安岳县| 临武县| 陵水| 景洪市|