性能描述

assay    ≥98.0% 
form    powder 
color    white to off-white 
bp    256-258 °C 
mp    98-102 °C 
fluorescence    λex 337 nm; λem 417 nm (Pyruvic acid derivative) 
storage temp.    2-8°C 

Application
o-Phenylenediamine Free Base is a peroxidase substrate suitable for use in ELISA procedures. The substrate produces a soluble end product that is orange-brown in color and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3 N HCl or 3 M H2SO4 and read at 492 nm.

Caution
May darken in storage.
溶解性： 微溶于冷水，易溶于乙醇、乙醚、氯仿。
主要用途：邻苯二胺(C6H8N2)是农药,染料,助剂,感光材料等的中间体,其本身为染料毛皮黄棕M,用于制造聚酰胺,聚胺脂,杀菌剂多菌灵和托布津,还原大红GG,匀染剂,防老剂M等产品，邻苯二胺比色法可用于测定双乙酰的含量 。