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

    <ol id="lu3ax"><tbody id="lu3ax"></tbody></ol>
      熱線電話:021-54370211?    

    Ethyleneurea

    name ethylidene urea
    Chinese alias ethylene urea;Ring of ethylene urea;Ethylidene urea;Ethylene urea.Huanya ethylene urea;Ethylene urea.2 - imidazole alkane ketone;2 - imidazole ketone
    CAS No. 120-93-4
    EINECS no. 204-436-4
    MF C3H6N2O
    MW 86.09
    Physical and chemical properties of colorless needle crystal.Melting point 131 ℃, soluble in hot ethanol and water, soluble in ether.
    Melting point of 129-132 ° C (lit.)
    Flash point 265 ° c.
    USES as formaldehyde capture agent, fine chemical intermediates, also used in the resin and plasticizer, paint, adhesives

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

    辽宁省| 垫江县| 东源县| 怀柔区| 锦州市| 和林格尔县| 辽宁省| 车致| 汨罗市| 九龙县| 静乐县| 亳州市| 巩义市| 灵川县| 安国市| 新沂市| 叶城县| 湘潭县| 九龙坡区| 洞头县| 凤阳县| 锡林郭勒盟| 崇礼县| 玛曲县| 来凤县| 灵山县| 贵南县| 应城市| 商丘市| 华池县| 婺源县| 杂多县| 安吉县| 谷城县| 和政县| 措美县| 布拖县| 江北区| 晋城| 乐安县| 台湾省|