<ruby id="diftd"></ruby>
    <button id="diftd"><object id="diftd"></object></button>
    <th id="diftd"><track id="diftd"><dl id="diftd"></dl></track></th>

    <th id="diftd"></th>
      1. HOTLINE

        Please enter a product name or CAS No., find the products you need.

        Home > Products  main products

        thiourea dioxide

        CAS NO. : 1758-73-2

        Other names:formamidine sulfinic acid
        Appearance:white crystalline powder
        Molecular formula:(NH2) 2CSO2
        Molecular weight:108.12
        UN   NO.:3341
        Hazard level:4.2

         

         

        order

          Introduction

        Specifications:

        Item

        Standard

        Purity(%)

        ≥99.0

        Thiourea(%)

        ≤0.10

        Moisture(%)

        ≤0.05

        Fe(ppm)

        ≤10

        Sulfate(%)

        ≤0.17

        Uses:

                  A new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. Operation is simple and effective, and transportation and storage convenient. There is no pollution associated with the use of thiourea dioxide.
                  As a promoter used with textiles and dyes, it is widely used to reduce dyes and sulfur dyes, and for bleaching wool and silk. Other uses include the red uction cleaning of disperse dyes, stripping undesirable colors from dyes, and in dye vat cleaning.
                 Thiourea dioxide is also used in the paper industry as a bleaching agent and for deinking waste paper.
                 Other uses:Thiourea dioxide may be used as catalyst for producing synthetic resins in the polymer materials industry, and also has applications in organic synthesis of photosensitive materials, pharmaceuticals, spices and other fine chemicals, as well as in precious metal recovery and separation.

        Packing:
                 1、25kg or 50kg Woven bags
                 2、25kg Kraft paper bags
                 3、50kg fiber drums
                 4、180kg iron drums
                 5、500kg or 1000kg container bags
                 Special packing is also available at the request of the customer.

        男同桌把我腿打开摸到高潮
        <ruby id="diftd"></ruby>
          <button id="diftd"><object id="diftd"></object></button>
          <th id="diftd"><track id="diftd"><dl id="diftd"></dl></track></th>

          <th id="diftd"></th>