国产97人人超碰CAO蜜芽PR_日韩aⅴ无码国产精品_免费毛片a在线观看_国产欧美亚洲精品久91_邻居人妻与教练hd三级_做暧暧视频视频xo_亚洲无码在线精品_丰满少妇高潮掺叫无码_A级毛片大全免费_日韩毛片午夜在线观看

ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

     Neopentyl glycol 

    Neopentyl glycol

    Resin dedicated Neopentyl glycol  Professional sales of Neopentyl glycol Wholesale of Neopentyl glycol   Shandong general agency Neopentyl glycol
    99% Domestic 25kg/bag
    Product name : Neopentyl glycol(Neo, or NPG)
    Chemical name: 2,2-Dimethyl-1,3-propanediol
    Molecular formula: C5H12O2
    Molecular weight: 104.15
    CAS No.: 126-30-7
    Mainly used in the production of unsaturated resin, polyester powdery coating, non-oil alkyd resin, polyurethane polyfoam, elastomer plasticizer, and the synthesis of plasticizer, surfactant, insulation material, printing ink, polymerization inhibitor and synthetic aviation lubricating oil additive. Besides, it is also applied in the pharmaceutical industry. Neopentyl glycol is an excellent solvent that can be used in the separation of aromatics and naphthenic hydrocarbons.


    Copyright(C)2019 , Jinan Shijitongda Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice