<menuitem id="0dqqo"></menuitem>

    • <blockquote id="0dqqo"></blockquote>
      <thead id="0dqqo"></thead>
        <i id="0dqqo"></i>
      1. PRODUCTS

        Products
        Position:Home > Products
        Fluorosilicic Acid

        CAS No.: 16961-83-4

        Molecular formula: H2SiF6

        Molecular weight: 144.11

        Properties: The aqueous solution is a colorless and transparent fuming liquid. The relative density is about 1.32. The boiling point is 108.5°C. It has a pungent odor and is volatile. Soluble in water, with disinfecting properties. Fluorosilicic acid has no anhydrous product, the highest concentration is 60.92%, the composition is 13.3%, the most stable, and does not decompose during distillation. It can corrode glass, ceramics, lead and other metals, has strong corrosion to the skin, and is poisonous to human respiratory organs.

        Uses: Mainly used in the manufacture of fluorosilicate, silicon tetrafluoride, also used in metal plating, wood anti-corrosion, beer disinfection, brewing industrial equipment (1-2% H2SiF6) disinfection, lead electrolysis, tap water additives. Also used as mordant and metal surface treatment agent.

        Standard: National Standard HG/T 2832-2008

        Item Index
        Superior product First grade Qualified product
        Fluorosilicic Acid(H2SiF6)% ≥ 40 30 18
        Free fluorine(F)% ≤ 1.0 - -
        Copper(Cu)% ≤ 0.0002 0.0002 -
        Heavy metal(Pb)% ≤ 0.020 0.020 -
        Phosphorus pentoxide(P2O5)% ≤ 0.1 0.1 0.15
        Note: Industrial fluorosilicic acid, which is an by-product of anhydrous hydrogen fluoride, does not control copper content and heavy metal content.

        Packing: Tank car or PP plastic drum.

         

        Contact us
        Add: No. 397, Tonghe Road, Kecheng District, Quzhou City, Zhejiang, China
        Tel: +86-18805701223
        Fax: +86-570-8760677
        E-mail: 284392050@qq.com
        URL: www.dgtianqin.com
        Copyright(C)2021, Quzhou Xuanyi Chemical Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
        欧美日韩中文久久国产一区,黄色网站免费试看在线,亚洲av网站在线观看一区二区,超碰白浆国产精品
        <menuitem id="0dqqo"></menuitem>

        • <blockquote id="0dqqo"></blockquote>
          <thead id="0dqqo"></thead>
            <i id="0dqqo"></i>
          1. 人妻无码免费精品专区| 久久伊人91精品综合网站| 久久久久亚洲AV成人网人人网站| 国产不卡在线观看激情综合网婷婷| 久久国产这里只有精品| 国产免费观看黄AV片麻豆| 日韩精品无码素人视频一区二区| 精品动漫亚洲av第一页| 午夜福利在线观看永久视频| 久久毛片亚洲免费观看| yw尤物AV无码国产在线看| 东京热无码中文人妻| 久久精品国产99久久久香蕉| 99爱国产精品免费精品在线| 国产成人免费无码精品| 亚洲国产精品一级无码中文字| 无码A级免费毛片视频| 亚洲综合久久AV一区二区三区| 国内性爱精品亚洲| 亚洲国产精品无码久久98| 国内精品久久久久精免费|