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 106-59-2 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 106-59-2 1,4-diaminopiperazine ?????

106-59-2 1,4-diaminopiperazine ?????

?? ????? 1,4-diaminopiperazine ?????
?????? 1,4-Diaminopiperazine; AI3-60206; N,N'-Diaminopiperazine; ??"? 47228; 1,4-Piperazinediamine; ???????, 1,4-???????- (8CI); ???????-1,4-??????
?? ????? 1,4-diaminopiperazine hydrate;1,4-Diaminopiperazine; AI3-60206; N,N'-Diaminopiperazine; NSC 47228; 1,4-Piperazinediamine; Piperazine, 1,4-diamino- (8CI); piperazine-1,4-diamine
????????? ??????? C4H12N4
???? ???????? 116.1649
InChI InChI=1/C4H12N4/c5-7-1-2-8(6)4-3-7/h1-6H2
???? CAS 106-59-2
EINECS 203-413-6
???? ???????? 106-59-2 1,4-diaminopiperazine ?????
?????? 1.119g/cm3
????? ????? 192.5°C at 760 mmHg
???? ????? 1.542
????? ???? 69.8°C
??? ???? 0.488mmHg at 25°C
Hazard ??????
??????? ????
?????? ?????
主站蜘蛛池模板: 河北省| 延寿县| 静宁县| 永善县| 缙云县| 那曲县| 云霄县| 惠来县| 兴安盟| 沈丘县| 镇巴县| 阳泉市| 莆田市| 阳春市| 康马县| 葵青区| 萝北县| 乐平市| 紫阳县| 阳高县| 绥滨县| 古交市| 克什克腾旗| 顺平县| 建德市| 安庆市| 株洲县| 醴陵市| 罗源县| 盐山县| 安新县| 边坝县| 永昌县| 德庆县| 黔江区| 分宜县| 武强县| 新源县| 民勤县| 万宁市| 临高县|