久久九九久精品国产首页_欧美日韩在线不卡高清视频_国产精品网曝门在线观看_P2020国产精品久久精品

  熱線電話:021-54370211?    

2,2'-Iminodiethanol

name diethanolamine
Chinese nickname. 2, 2 '- dihydroxy diethylamine;2, 2 '- the amino ethanol;2, 2 '- the amino ethanol;Two (2 - hydroxyethyl) amine;Dihydroxy diethylamine;Diethanolamine;2, 2 '- dihydroxy diethylamine.Amino 2 ethanol
CAS No. 111-42-2
EINECS no. 203-868-0
MFC4H11NO2
MW 105.14
Physical and chemical properties of this product is liquid, m.p. 27 ~ 30 ℃, 217 ℃ / b.p. 19 kpa, n20D 1.4770, relative density 1.097, f.p. 137 ℃
Melting point of 28 ° C (lit.)
The boiling point of 268 ° c.
The relative density of 1.097 g/mL at 25 ° C (lit.)
Refractive index n20 / D 1.477 (lit.)
Flash point to 280 ° f.
Purpose is used as the gas purifying agent, also used as the material of synthetic drugs and organic synthesis

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

许昌市| 临武县| 阳城县| 洛南县| 如东县| 页游| 鹤山市| 尖扎县| 商南县| 科尔| 景洪市| 斗六市| 仲巴县| 汝州市| 邢台市| 孝昌县| 哈巴河县| 浏阳市| 青铜峡市| 南靖县| 新乡县| 汶川县| 镇巴县| 德化县| 清镇市| 安塞县| 扶余县| 竹山县| 秦皇岛市| 龙岩市| 澄迈县| 宁南县| 云浮市| 桓台县| 盘锦市| 河间市| 元江| 老河口市| 鲁甸县| 库车县| 鄂托克前旗|