ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Acid-base indicator >N,N'-Diphenylbenzidine

N,N'-Diphenylbenzidine

N,N'-Diphenylbenzidine Suppliers list
Company Name: SPRINGCHEM & JADETEXTILE GROUP LIMITED
Tel: 86-21-51752791
Email: info@spring-chem.com
Products Intro: Product Name:N,N'-Diphenylbenzidine
CAS:531-91-9
Purity:99%,99.5% Package:1kg,10kg,25kg
Company Name: Capot Chemical Co.,Ltd.
Tel: +86 (0)571-855 867 18
Email: sales@capotchem.com
Products Intro: Product Name:N,N'-Diphenylbenzidine
CAS:531-91-9
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55541817
Email: inquiry@dakenchem.com
Products Intro: Product Name:N,N'-Diphenylbenzidine
CAS:531-91-9
Purity:98.0% Min Package:25KG paper drums
Company Name: Alfa Aesar  Gold
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro:Product Name:N,N'-Diphenylbenzidine, 98%
CAS:531-91-9
Package:5g Remarks:A13802
Company Name: Suzhou Laing Biological Technology Co., LTD  Gold
Tel:+86-512-85889027
Email:sales@laingbiotec.com
Products Intro:Product Name:N,N'-Diphenylbenzidine
CAS:531-91-9
Purity:98% Package:100G;1KG;100KG;1MT
N,N'-Diphenylbenzidine Basic information
Product 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
Melting point 246-248 °C(lit.)
Fp >110°C
storage temp. Store below +30°C.
form Fine Crystalline Powder
color Gray to brownish
Water Solubility Insoluble in water.
Sensitive Light Sensitive
Merck 14,3319
BRN 2220993
CAS 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)
Safety Information
Hazard Codes Xi
Safety Statements 22-24/25
RIDADR 2811
WGK Germany 3
8
TSCA Yes
HazardClass 6.1(b)
PackingGroup III
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
N,N'-Diphenylbenzidine Usage And Synthesis
Chemical PropertiesGREY TO BROWNISH FINE CRYSTALLINE POWDER
N,N'-Diphenylbenzidine Preparation Products And Raw materials
Raw materialsSulfuric acid -->Acetic acid glacial-->Xylene-->Sodium bisulfite-->Potassium dichromate-->Diphenylamine
Tag:N,N'-Diphenylbenzidine(531-91-9) Related Product Information
N,N,N',N'-Tetraphenylbenzidine N,N'-Diphenylbenzidine Diphenylsilane Chlorodiphenylphosphine 3,3',5,5'-Tetramethylbenzidine dihydrochloride Diphenylphosphine Sulfanilic acid tert-Butylchlorodiphenylsilane Anthranilic acid Pigment Yellow 12 4-AMINOBIPHENYL 4,4'-Methylenedianiline 1,3-Diphenyl-2-thiourea Benzidine 4-Aminobenzoic acid Diphenylmethane 2,2'-Benzidinedisulfonic acid Dichlorodiphenylsilane