<source id="cmmsk"><tbody id="cmmsk"></tbody></source>
  • <wbr id="cmmsk"><td id="cmmsk"></td></wbr>
    <label id="cmmsk"></label>
    <noscript id="cmmsk"><td id="cmmsk"></td></noscript>

     
             Shandong sebacic acid
             Ivory jade powder man
             Shandong Jinan, malei...
             Banana yellow jade po
             Shandong hexamethylen
             God horse brand hexam...
             Xylene isomerization
             Nonylphenol manufactu
             Henan Shenma card hex
             More
     
      Products

    Henan Shenma card hexamethylene diamine

     
    English name: 1,6-HEXANEDIAMINE CAS Number: 124-09-4
    Alias: 1,6-hexane diamine Molecular formula: C6H16N2
    EINECS number: 204-679-6 Content ≥: 99.5%
    Origin / Manufacturer: What

    My company specializes in distribution of perennial supply of Henan Shenma brand of superior grade refined hexamethylenediamine, Zibo double Jie warehouse standing inventory 35 tons, 160 kilograms of original drums, excellent quality, brand assurance, supply stability, and welcome to purchase a large quantity available directly from the factory in delivery. Henan Shenma card hexamethylene diamine

    Properties: white crystal-like blades, specific gravity 0.85, melting point ≥40.7 ℃, boiling point 204-205 ℃, flash point 81 ℃, natural point 390-420, soluble in water, alcohol and ether in the air easily absorb water and carbon dioxide, adipic amines are severe corrosive liquid that can irritate the eyes, skin and respiratory tract.

    Uses: mainly used for intermediate nylon 66 or nylon 610 and other fiber and resin, also used as a polyurethane resin, epoxy curing agent, is also used to prepare organic crosslinking agents, adhesives, aerospace coatings and rubber vulcanization accelerator and the like.

    Specifications:

    project index

    Excellence in goods

    First grade

    Qualified

    Molten appearance

    Colorless transparent liquid

    Hexamethylenediamine mass fraction /% ≥

    99.70

    Aqueous solution (700g / L) chroma / platinum - cobalt color number / Hazen units ≤

    5

    Water mass fraction /% ≤

    0.15

    0.20

    0.30

    Crystallization point / ℃ ≥

    40.9

    40.7

    40.5

    Polarographic value / [mmol (isobutyrate) / t (1,6- hexamethylene diamine)] ≤

    200

    300

    Trans-1,2-diamino cyclohexane (sham-diaminocyclohexane) content / (mg / kg) ≤

    18

    twenty four

    30

    Storage: The product should be stored in a cool, dry, well-ventilated, non-combustible material warehouse structures, Henan Shenma licensing hexamethylene diamine storage temperature should be controlled below 30 ℃, relative humidity should be controlled below 80%.Away from fire, heat, strong oxidants, acids stored in isolation. 200 kg galvanized tin pails.

    Production methods Introduction: adiponitrile as raw material, Raney nickel catalyst, at 74 ℃, 2.2MPa, the hydrogenation reaction by gas (H 2), liquid (adiponitrile, NaOH, ethanol) and solid phase (Raney nickel) in the form of a three-phase fluidized reaction, the reaction product was filtered, Henan Shenma card from alcohol to obtain crude hexamethylene diamine hexamethylene diamine, and then by dehydration, coke, topping, distillation fine hexamethylene diamine finished.

    Copyright(C)2016 , Jinan Aochen Chemical Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice
    青青热久免费精品视频在
    <source id="cmmsk"><tbody id="cmmsk"></tbody></source>
  • <wbr id="cmmsk"><td id="cmmsk"></td></wbr>
    <label id="cmmsk"></label>
    <noscript id="cmmsk"><td id="cmmsk"></td></noscript>