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 122-96-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 122-96-3 N,N'-Bis(2-hydroxyethyl)piperazine

122-96-3 N,N'-Bis(2-hydroxyethyl)piperazine

Nama produk N,N'-Bis(2-hydroxyethyl)piperazine
Nama Inggeris N,N'-Bis(2-hydroxyethyl)piperazine; N,N-Piperazinediethanol; 2,2'-piperazine-1,4-diyldiethanol; 1,4-bis(2-hydroxyethyl)piperazinediium; 1,4-bis(2-hydroxyethyl)piperazine; 1,4'-Bis(2-hydroxyethyl)piperazine
MF C8H20N2O2
Berat Molekul 176.2555
InChI InChI=1/C8H18N2O2/c11-7-5-9-1-2-10(4-3-9)6-8-12/h11-12H,1-8H2/p+2
CAS NO 122-96-3
EINECS 204-586-0
Struktur Molekul 122-96-3 N,N'-Bis(2-hydroxyethyl)piperazine
Titik lebur 134-137℃
Titik didih 305.7°C at 760 mmHg
Titik nyala 166.2°C
Tekanan wap 7.58E-05mmHg at 25°C
Cinta bahaya  Xi:Irritant;
Kod Risiko R36/37/38:Irritating to eyes, respiratory system and skin.;
Keselamatan Penerangan S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;
主站蜘蛛池模板: 舒兰市| 安吉县| 都昌县| 卢龙县| 永吉县| 天峻县| 永康市| 沧州市| 齐齐哈尔市| 云梦县| 保康县| 景德镇市| 六枝特区| 阿瓦提县| 嘉善县| 洪雅县| 临武县| 临城县| 岳阳市| 昌平区| 桐柏县| 金平| 惠州市| 永宁县| 沽源县| 贵溪市| 新蔡县| 油尖旺区| 清丰县| 绥阳县| 文化| 安新县| 乌拉特中旗| 重庆市| 毕节市| 游戏| 略阳县| 临漳县| 鄂温| 三穗县| 潼关县|