N,N-Diphenylbenzidine CAS NO.531-91-9

Chemical Name: N,N'-Diphenylbenzidine

Molecular Formula: C24H20N2

Formula Weight: 336.43

CAS No.: 531-91-9

EINECS号： 208-521-7

 

Specification:

 Appearance: Grey powder

 Purity: ≥99%

 M.P.: 246-248℃

 

Application:Organic intermediate

 

Packaging & Shipping

Packaging for   4,4'-Dianilinobiphenyl      CAS:531-91-9 

Packaged with Aluminum foil bag with 5Kg and fiber can with 25kg. 

roduct Name: N,N'-Diphenylbenzidine

Synonyms: N,N'-DIPHENYLBENZIDINE;N,N'-DIPHENYL BIPHENYLAMINE;SYM-DIPHENYLBENZIDINE;TIMTEC-BB SBB002946;(4),N(4')-Diphenyl-biphenyl-4,4'-diamine;1’-biphenyl]-4,4’-diamine,n,n’-diphenyl-[;Benzidine, N,N'-diphenyl-;Diphenylbenzidine

CAS: 531-91-9

MF: C24H20N2

MW: 336.43

EINECS: 208-521-7

Product Categories: Aromatic Phenylacetic Acids and Derivatives;Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;C11 to C38Titration;Amines;Indicators;Nitrogen Compounds;Redox Indicators;C20 to C30+;Analytical Reagents;Analytical/Chromatography;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Redox Indicators;Titration

Mol File: 531-91-9.mol

N,N'-Diphenylbenzidine Structure

N,N'-Diphenylbenzidine Chemical Properties

mp  246-248 °C(lit.)

Fp  >110°C

Sensitive  Light Sensitive

Merck  14,3319

BRN  2220993

CAS DataBase Reference 531-91-9(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)

Safety Information

Hazard Codes  Xi

Safety Statements  22-24/25

RIDADR  2811

WGK Germany  3

F  8

HazardClass  6.1(b)

PackingGroup  III