<optgroup id="3p6vj"></optgroup>
<dl id="3p6vj"><menu id="3p6vj"><form id="3p6vj"></form></menu></dl>
<dl id="3p6vj"><menu id="3p6vj"><form id="3p6vj"></form></menu></dl>

<div id="3p6vj"><tr id="3p6vj"><mark id="3p6vj"></mark></tr></div>

      HANGZHOU ICH BIOFARM CO.,LTD.
      products
      HANGZHOU ICH BIOFARM CO.,LTD
      Add1: 1306,A Block,Dragon Times Center,18 WanTang Road,Hangzhou,310013 China
      Tel: +86-571-89939480
      Fax: +86-571-89939479
      E-mail: ich@ichemie.com
      WEB: Http://www.nvvii.com/
      Products
      1-Bromo-2-butyne

      Product Name:     1-Bromo-2-butyne

      CAS NO.:     3355-28-0

      MF:C4H5Br

      MW: 132.99

      structural formula:

      Density:1.519

      Boiling point:40-41 ºC (20 mmHg)

      Refractive index :1.508

      Flash point:36 ºC

      Standard:       Assay: 98%min

      Appearance:  Colorless to slight yellow liquid

      Status: Commercial

      Packing:5kg/drum or as requested

      Application: Linagliptin Intermediate

       

      Items

           Specification

      Appearance

      Colorless to slight yellow liquid

      Identification

      NMR/LC-MS/HPLC

      Loss on drying

      ≤0.5%

      Assay (GC)

      ≥98.0%


      【Previous】 【Next】 【Return】

      Hot products:1-Bromo-2-butyne    2-Chloromalonaldehyde    (R)-(-)-Epichlorohydrin     more>>
      HANGZHOU ICH BIOFARM CO.,LTD. 色+亚洲+日韩+国产+在线