无码囯产精品久久一区免费_精品久久久久久久久久久aⅴ_国产日韩精品v一区二区_精人妻无码一区二区三区

ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

     n-Heptane 

    n-Heptane

    Imported n-Heptane Factory outlets n-Heptane Wholesale of n-Heptane n-Heptane price quotations
    97% Imported   137kg/drum
    CAS No. 142-82-5   
    Product name: n-Heptane   
    Alias: Dipropylmethane; Heptane; Heptyl hydride
    Molecular formula C7H16; CH(CH)5CH
    Appearance and properties: Colorless volatile liquid     
    Molecular weight: 100.21
    Vapor pressure: 5.33kPa/22.3οC
    Flash point: -4οC
    Relative density (water=1): 0.68;
    Relative density (Air=1): 3.45
    Stability: Stable
    Colorless volatile liquid. Commonly used as the standard to of measured octane value, solvent, in organic synthesis and the preparation of laboratory reagent.


    Copyright(C)2019 , Jinan Shijitongda Chemical Co.,Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
    天柱县| 平南县| 南丹县| 民和| 稻城县| 巴林右旗| 通道| 铜鼓县| 太仆寺旗| 都安| 广安市| 荔浦县| 台北县| 陕西省| 松溪县| 峨山| 庄河市| 利津县| 普兰县| 安阳县| 额敏县| 榆树市| 葵青区| 呼伦贝尔市| 延安市| 孟州市| 潍坊市| 儋州市| 高陵县| 隆化县| 从江县| 民权县| 晋中市| 旬邑县| 彭州市| 大埔区| 威宁| 郎溪县| 汤原县| 边坝县| 岐山县|