1. <p id="he14u"><del id="he14u"><xmp id="he14u"></xmp></del></p>

        <pre id="he14u"><del id="he14u"><xmp id="he14u"></xmp></del></pre>
        <p id="he14u"></p>

        sell 1,5-Naphthalene Diisocyanate

        Naphthalene Diisocyanate is used as a synthetic material intermediate

        1,5-Naphthalene Diisocyanate

        Molecular formula: C12H6N2O2

        Molecular weight: 210.19

        CAS No: 3173-72-6 or CAS No:25551-28-4

        Physicochemical properties: white to light yellow flaky crystalline solid. Melting point: 126-130 °C, boiling point: 167 °C (5 × 1.33kPa), density: 1.42-1.45g/cm3

        Purity:99.5%

        Uses: intermediate

        Storage and transportation: keep in cool and dry warehouse. To protect from fire and heat sources


        动漫美女扒下内裤的照片十八禁