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Postion:Product Catalog >Biochemical Engineering>Biochemical Reagents>Acid-base indicator>N,N'-Diphenylbenzidine
N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine

N,N'-Diphenylbenzidine

Price Get Latest Price
Package 1KG
Supply Ability: 1000KGS
Update Time: 2025-03-21

Product Details

Product Name: N,N'-Diphenylbenzidine CAS No.: 531-91-9
Min. Order: 0.1KG Purity: 98%
Supply Ability: 1000KGS Release date: 2025/03/21

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N,N'-Diphenylbenzidine Basic information
Product Name:N,N'-Diphenylbenzidine
Synonyms:N,N'-DIPHENYLBENZIDINE;N,N'-DIPHENYL BIPHENYLAMINE;N'-Diphenylbenzidine;4-(4-anilinophenyl)-N-phenylaniline;N,N'-Diphenylbenzidine, 97%, indicator;Benzidine, N,N'-diph;N,N'-(1,1'-Biphenyl-4,4'-diyl)bisaniline;N,N'-Diphenyl-1,1'-biphenyl-4,4'-diamine
CAS:531-91-9
MF:C24H20N2
MW:336.43
EINECS:208-521-7
Product Categories:C20 to C30+;Analytical Reagents;Analytical/Chromatography;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Aromatic Phenylacetic Acids and Derivatives;Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;C11 to C38Titration;Organic Building Blocks;Redox Indicators;Titration;Amines;Indicators;Nitrogen Compounds;Redox Indicators
Mol File:531-91-9.mol
Article illustration

N,N'-Diphenylbenzidine Chemical PropertiesMelting point 246-248 °C(lit.)Boiling point 462.9°C (rough estimate)density 1.1750 (rough estimate)vapor density 11.6 (vs air)refractive index 1.7620 (estimate)Fp >110°Cstorage temp. Store below +30°C.solubility Acetone (Slightly), DMF (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly, Soform Fine Crystalline Powderpka1.31±0.40(Predicted)color Gray to brownishWater Solubility Insoluble in water.Sensitive Light SensitiveMerck 14,3319BRN 2220993InChIKeyFDRNXKXKFNHNCA-UHFFFAOYSA-NCAS DataBase Reference531-91-9(CAS DataBase Reference)NIST Chemistry Reference[1,1'-Biphenyl]-4,4'-diamine, n,n'-diphenyl-(531-91-9)EPA Substance Registry System[1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl- (531-91-9)

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