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

2-Methylpiperazine Suppliers, 2-Methylpiperazine Manufacturers.

Login | Join now | Contact us | Help

Hangzhou Ocean Chemical Co., Ltd.

2-Methylpiperazine


  • Category :
    Organic chemicals and Derivatives
  • Synonyms :
    (+/-)-2-Methylpiperazine;tert-butyl 2-methylpiperazine-1-carboxylate;
  • CAS NO :
    109-07-9
  • EC NO :
    203-644-2
  • Molecular Formula :
    C5H12N2
  • Molecular Weight :
    200.278
  • Main Specifications :
    99.0%min
  • InChI :
    InChI=1/C10H20N2O2/c1-8-7-11-5-6-12(8)9(13)14-10(2,3)4/h8,11H,5-7H2,1-4H3
  • Packing :
    50KG/iron drum
  • Product description :

      Specifications:

      Appearance: white to pale yellow crystals

      Assay: 99.0%min

      EDA: 0.50%max

      Water:0.50%max

      Hazard:UN 2925 4.1/PG 2

      HS CODE:2933599090

  • Uses :
    Pharmaceutical intermediate of the API such as lomefloxacin, Gatifloxacin
  • Molecular Structure :
    2-Methylpiperazine 109-07-9

ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.

Home Suppliers Product CAS Gmall
主站蜘蛛池模板: 大渡口区| 高清| 岚皋县| 安阳县| 临海市| 西平县| 高清| 涿州市| 龙南县| 嘉峪关市| 永吉县| 都江堰市| 三河市| 常山县| 本溪市| 南召县| 贵港市| 盈江县| 彭阳县| 礼泉县| 西和县| 周至县| 古浪县| 息烽县| 三明市| 靖安县| 武强县| 汝城县| 绵阳市| 乐至县| 凌云县| 清水河县| 苏州市| 原平市| 藁城市| 阿尔山市| 鹤庆县| 绍兴县| 清水河县| 香格里拉县| 平乐县|