N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
  • CAS No.:91-96-3
Other grades of this product :
N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Basic information
Product Name:N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide)
Synonyms:N,N'-(3,3'-DiMethyl-[1,1'-biphenyl]-4,4'-diyl)bis(3-oxobutanaMide);4',4''-BIS(ORTHO-ACETOACETOTOLUIDIDE);bis(3-oxobutanamide);N,N'-(3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diyl);N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutamide);N,N-diacetoacet-o-tolidide;N,N-diacetoacetyl-3,3-dimethyl-4,4-Biphenyldiamine;N,N'-Bis(acetoacetyl)-3,3'-dimethylbenzidine Naphthol AS-G Azoic Coupling Component 5
CAS:91-96-3
MF:C22H24N2O4
MW:380.44
EINECS:202-111-1
Product Categories:Organics;Biphenyl & Diphenyl ether;Intermediates of Dyes and Pigments;pigments
Mol File:91-96-3.mol
N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Chemical Properties
Melting point 200 °C
Boiling point 508.07°C (rough estimate)
density 1.2285 (rough estimate)
refractive index 1.6500 (estimate)
storage temp. 2-8°C
Colour Index 37610
pka10.42±0.46(Predicted)
form powder to crystal
color White to Orange to Green
CAS DataBase Reference91-96-3(CAS DataBase Reference)
EPA Substance Registry SystemButanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[3-oxo- (91-96-3)
Safety Information
MSDS Information
N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Usage And Synthesis
Chemical Propertiespowder
UsesIntermediate for the manufacture of organic pigments and dyestuffs. Attributes Contact us for further information Contact
Preparation(a) 3,3′-Dimethylbenzidine?and Ethyl 3-oxobutanoate?condensation;
Properties and Applicationslight gray powder, melting point of 204 ~ 205 ℃. Insoluble in water, but soluble in ethanol and benzene, sulfuric acid and sodium hydroxide solution in are yellow. Sensitive to air. Mainly used for cotton yarns, cotton fabric, bath towel, viscose, silk and vinegar of fiber dyeing and printing. Also can be used in the manufacture of pigment yellow, fast pigment fast black and organic pigments. The affinity of cotton low, coupled skills.
N,N'-(3,3'-Dimethyl-4,4'-biphenyldiyl)bis(3-oxobutanamide) Preparation Products And Raw materials
Raw materialsAcetyl ketene-->Ethyl acetoacetate-->O-Tolidine-->o-Toluidine-->Ethyl acetoacetate-->O-Tolidine
Preparation ProductsPigment Red 8

Welcome!

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

  • NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
  • +86-23-6139-8061 +86-13650506873
  • danny@chemdad.com sales@chemdad.com
  • www.chemdad.com
  • WhatsApp +86-13650506873

Name

phone

company

email

message

Google translate: 日本语 한국어 Français Deutsch España Türkiye