• <span id="kpijl"></span>

    <progress id="kpijl"><track id="kpijl"></track></progress>
  • <em id="kpijl"></em>

    <rp id="kpijl"></rp>

    <ol id="kpijl"></ol>
      <dd id="kpijl"><noscript id="kpijl"></noscript></dd>

        SHIJIAZHUANG SINCERE CHEMICALS CO., LTD.
        Add.:RM.2-3-1705 JIN LING
        MANSIONS NO.106-1 EAST YUHUA
        ROAD SHIJIAZHUANG
        CITY HEBEI PROVINCE CHINA
        P.C:050011
        Tel:+86-311-67663776 67663728
        +86-311-67663623 67663783
        +86-311-85356878 67667576
        Fax:+86-311-67663763
        E-mail:sjzchx@sjzchx.com
        chenghexin@sjzchx.com
        Products
        N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE

        Specification

        Identification
        Name:N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE
        Synonyms: PMDTA, PMDETA, 1,1,4,7,7-Pentamethyldiethylenetriamine-;
        N-[2-(Dimethylamino)ethyl]-N,N',N'-trimethyl-1,2-ethanediamine; Bis(2-dimethylaminoethyl)methylamine;
        Molecular Formula: C9H23N3
        Molecular Weight: 173.30
        CAS No.: 3030-47-5
        UN No.: 2734

        Specification:

        Index

        Standard

        Appearance

        colorless liquid

        Purity

        ≥99.0%

        Water

        ≤0.25%

        Properties: Colorless transparent liquid with. Flash Point: 72°C, Specific Gravity at 25°C: 0.85, Water Solubility: Soluble
        Application: PMDETA catalyst is very effective in pour-inplace polyurethane systems (such as rigid appliance systems), which are based on MDI. At a use level of 1.5 php, PMDETA catalyst provides the necessary flow ability and cure rates required in the production environment. PMDETA catalyst is also recommended for TDI, TDI/MDI and MDI HR flexible molded foams, as well as for use in integral skin and microcellular systems. It can also be as a raw material to make quaternary ammonium salt.
        Package and Storage: 170kg per 200L galvanized iron drum. Tightly closed to prevent from leaking and touching water. Stored in cool, vent and dry places, far from fire and heat source.


        【Previous】 【Next】 【Return】

        A级国产乱理伦片,性大毛片视频,国产裸模视频免费区无码,青娱乐极品盛宴