Beryllon II
        
        Molecular Formula:
C20H10N2Na4O15S4
        Molecular Weight:
738.52
        Alias:
铍试剂II ;2-(8-羟基萘-3,6-二磺酸钠偶氮)-1,8-二羟基萘-3,6-二磺酸钠
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Beryllon II | AR | 10g | RMB 35.2 | Consulting service | 
        
         
        Character:
为H酸与变色酸的偶氮化合物,由二者偶合制得。易溶于水,在碱性介质中稳定。PH值9.2~10.9时色泽由红变紫。