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1,1'-DIANTHRIMIDE

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Company Name: J & K SCIENTIFIC LTD.  
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Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
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Company Name: Shandong Xiya Chemical Co., Ltd  
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1,1'-DIANTHRIMIDE manufacturers

  • 1,1'-DIANTHRIMIDE
  • 1,1'-DIANTHRIMIDE pictures
  • 2025-06-27
  • CAS:82-22-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 500000kg
  • 1,1'-DIANTHRIMIDE
  • 1,1'-DIANTHRIMIDE pictures
  • $7.00
  • 2020-02-19
  • CAS: 82-22-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 100kg
1,1'-DIANTHRIMIDE Basic information
Product Name:1,1'-DIANTHRIMIDE
Synonyms:1,1’-iminobis-10-anthracenedione;1,1’-iminodi-anthraquinon;1,1-dianthrimid;anthraquinonylaminoanthraquinone;anthrimide;bis-(1-anthrachinonyl)amin;di-1,1’-anthrachinonylamin;DIANTHRAQUINONYLAMINE
CAS:82-22-4
MF:C28H15NO4
MW:429.42
EINECS:201-405-7
Product Categories:Anthraquinones;Chloroanthraquine, etc.
Mol File:82-22-4.mol
1,1'-DIANTHRIMIDE Structure
1,1'-DIANTHRIMIDE Chemical Properties
Melting point 300 °C
Boiling point 544.01°C (rough estimate)
density 1.2950 (rough estimate)
refractive index 1.6290 (estimate)
pka-4.72±0.20(Predicted)
form powder to crystal
color Orange to Brown to Dark red
Merck 14,690
CAS DataBase Reference82-22-4(CAS DataBase Reference)
EPA Substance Registry System9,10-Anthracenedione, 1,1'-iminobis- (82-22-4)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26
WGK Germany 3
RTECS CB7780000
TSCA TSCA listed
HS Code 2922.39.4500
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
1,1'-DIANTHRIMIDE Usage And Synthesis
Chemical PropertiesDark red powder
UsesDetermination of boron. 1,1'-Dianthrimide is used as a 0.02% solution in Concentrated H2SO4. The olive-green solution turns blue in the presence of boron. The blue solution has an absorption max at 620 nm. Also used in the determination of silicon.
Synthesis1,1'-Dianthraquinonylamine , dianthrimide, is prepared by reacting 1-aminoanthraquinone with 1- chloroanthraquinone in nitrobenzene or water . Also from 1-aminoanthraquinone and 1-nitroanthraquinone .
Purification MethodsCrystallise anthrimide from chlorobenzene (red needles) or nitrobenzene (red rhombs). It is poorly soluble in organic solvents. [Eckert & Steiner Monatsh Chem 35 1129 1914.]
1,1'-DIANTHRIMIDE Preparation Products And Raw materials
Preparation ProductsVat Yellow 28-->4,4'-dibenzamido-1,1'-iminodianthraquinone-->Acid black 48-->1,1'-iminobis(4-nitroanthraquinone)
Tag:1,1'-DIANTHRIMIDE(82-22-4) Related Product Information
1,5-Bis(anthraquinonylamino) anthraquinone 4,4'-Diamino-1,1'-dianthramide Acid black 48 1,1-Iminobis(4-nitroanthraquinone) 1-Aminoanthracene 1,4-Bis(1-anthraquinonylamino)-anthraquinone 4,4-diamino-1,1-dianthrimide 4,4''-Dinitro-1,1''-dianthrimide 4,4''-DIBENZAMIDO-1,1''-DIANTHRIMIDE 4,5''-Dibenzamido-1,1''-dianthrimide 1,1'-DIANTHRIMIDE