USD $140.00-190.00 / Kilogram
USD $140.00-190.00 / Kilogram
USD $10.00-40.00 / Kilogram
USD $40.00-65.00 / Kilogram
USD $135.00-200.00 / Kilogram
product name: 3,3'-diaminobenzidine
cas no.: 91-95-2 molecular structure:
formula: c12h14n4 molecular weight: 214.27 synonyms: 3,3',4,4'-biphenyltetramine(6ci,8ci);3,3',4,4'-tetraaminobiphenyl;3,3',4,4'-tetraaminodiphenyl;biphenyl-3,3',4,4'-tetraamine;nsc 76152;[1,1'-biphenyl]-3,3',4,4'-tetramine; einecs: 202-110-6 density: 1.307 g/cm3 melting point: 175-177 °c(lit.) boiling point: 481.7 °c at 760 mmhg solubility: 0.55 g/l (20 °c) in water appearance: solid