亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Zhejiang taizhou huangyan goss pharm.chem co.,ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: DIAD Diisopropyl azodicarboxylate
Date: 2009-11-16
Cas#: 2446-83-5
Specification:
Price:
Quantity: Kilogram
Term: 365
Note: Medicine intermediate
芒鈧?DIAD Diisopropyl azodicarboxylate [2446-83-5]
Molecular formula: C8H14N2O4
Structural formula:





Specification: Purity(Ge) 芒鈥奧?8.0%
Properties: orange-red transparent liquid
Uses: used as dehydrant of pharmaceutical organic synthesis and liquid foaming agent of vinyl resin.
Package: 200kg/NET in Drum.
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.