無(wú)色或淺灰色結(jié)晶,見光或露置空氣中變色。">
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              Benzidine

              Update:2014/10/4 17:50:08

                Item:Benzidine
                Synonym:聯(lián)苯胺
                CAS No.:92-87-5Special Grade:Reagent
                Formula:C12H12N2M.W.:184.24
              Order
                Product No.SizePriceBrand
                B0123-10g10g180GBCBIO
                B0123-5g5g110GBCBIO
              Introduction
                Purity........................................................ >99%  
                Melting Poit..................................... 128~129℃ 
                Sulfate ...................................................<0.01% 
                Insolubles in di
                無(wú)色或淺灰色結(jié)晶,見光或露置空氣中變色。
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