日本中文字幕在视频|人妻中文无码就熟专区|日本文字幕a∨在线观看|一区二区三区精品成人免费|国产农村妇女毛片精品久久|国产一区二区在线观看影院|欧美精品免费线视频观看视频|亚洲 欧美 综合 另类 中字

<form id="3gvib"></form>
  • <noscript id="3gvib"><meter id="3gvib"></meter></noscript>
    <style id="3gvib"></style>
    
    
  • <form id="3gvib"><optgroup id="3gvib"></optgroup></form>
    <form id="3gvib"></form><form id="3gvib"></form>

    <center id="3gvib"></center>
    <td id="3gvib"></td>

  • <source id="3gvib"><optgroup id="3gvib"></optgroup></source>
    <style id="3gvib"><del id="3gvib"></del></style>
    Language
    Rubber Accelerant DM

    Rubber Accelerant DM

    Product introduction

    Chemical Name: Dibenzothiazole Disulfide

    Structure:

    Molecular Formula: C14H8N2S4

    Molecular Weight: 332.50

    CAS NO: 120-78-5

    Specification:

    Item Granule
    Appearance Gray-white granule
    Initial Melting point ℃ ≥ 178.0
    Loss on drying % ≤ 0.05
    Ash % ≤ 0.03
    Purity % ≥ 99.0

    Properties: Gray-white granule with a little bitter,  non-toxic , The density is 1.45-1.54. Soluble in Chloroform , partly soluble in benzene, ethanol, CCl4 insoluble in gasoline, water and ethyl acetate. Good storage stability.

    Packaging: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.

    Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure 。f the packaged product to direct sunlight. The validity is 2 years.

    Notes The product could be ultrafine powder based on customer accurate requirement.





    ? 博爱县| 揭西县| 鹤峰县| 大名县| 衡东县| 汶川县| 桦甸市| 德江县| 连城县| 文安县| 济宁市| 资讯 | 上杭县| 洮南市| 聂荣县| 新源县| 绍兴县| 新龙县| 延安市| 普兰县| 阜平县| 江山市| 铁力市| 获嘉县| 志丹县| 遂宁市| 贵南县| 定南县| 新泰市| 景宁| 额济纳旗| 高唐县| 确山县| 黄冈市| 科技| 丹阳市| 綦江县| 卓资县| 安塞县| 文登市| 揭东县|