4,4'-dibenzamido-1,1'-iminodianthraquinone

CAS No.
128-79-0
Chemical Name:
4,4'-dibenzamido-1,1'-iminodianthraquinone
Synonyms
C.I.65010;Vat Black 28;C.I.Vat Black 28;Mikethrene Grey K;C.I. VAT Black 28;Romantrene grey K;Olive AR Anthrimide;C.I.Vat Black 28:C.I.65010;4,4''-DIBENZAMIDO-1,1''-DIANTHRIMIDE;4,4'-dibenzamido-1,1'-iminodianthraquinone
CBNumber:
CB1925074
Molecular Formula:
C42H25N3O6
Molecular Weight:
667.66
MDL Number:
MFCD00019136
MOL File:
128-79-0.mol

4,4'-dibenzamido-1,1'-iminodianthraquinone Properties

Boiling point 686.59°C (rough estimate)
Density 1.2497 (rough estimate)
refractive index 1.7790 (estimate)
EPA Substance Registry System Benzamide, N,N'-[iminobis(9,10-dihydro-9,10-dioxo-4,1-anthracenediyl)]bis- (128-79-0)

4,4'-dibenzamido-1,1'-iminodianthraquinone Chemical Properties,Uses,Production

Preparation

N-(9,10-dioxo-9,10-dihydroanthracene-1-yl)-1-aminoanthracene-9,10-dione imine nitration,, then use Sodium sulfide reduction, garnish with Benzoyl chloride acylation.

Properties and Applications

grey. Slightly soluble in Xylene. In concentrated sulfuric acid for yellow green, dilution after grey precipitation. Alkaline reduction leuco for red brown; Acid reduction leuco for yellow brown. This product dye cellulose fibre for grey. Mainly used for cotton fabric of white discharge printing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 3 4 6-7 5 4-5

128-87-0
98-88-4
128-79-0
Synthesis of 4,4'-dibenzamido-1,1'-iminodianthraquinone from 4,4'-diamino-1,1'-iminodianthraquinone and Benzoyl chloride

4,4'-dibenzamido-1,1'-iminodianthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-dibenzamido-1,1'-iminodianthraquinone Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 029-81124267 15229202216 1073@dideu.com China 10011 58
Supplier Advantage
Shaanxi Dideu Medichem Co. Ltd 58
4,4'-dibenzamido-1,1'-iminodianthraquinone N-[4-(4-benzoylimino-9,10-dioxo-anthracen-1-ylidene)amino-9,10-dihydroxy-anthracen-1-yl]benzamide 4,4''-DIBENZAMIDO-1,1''-DIANTHRIMIDE C.I. VAT Black 28 C.I.65010 C.I.Vat Black 28 Mikethrene Grey K Olive AR Anthrimide Romantrene grey K N-[4-[(4-benzamido-9,10-dioxoanthracen-1-yl)amino]-9,10-dioxoanthracen-1-yl]benzamide Benzamide, N,N'-[iminobis(9,10-dihydro-9,10-dioxo-4,1-anthracenediyl)]bis- C.I.Vat Black 28:C.I.65010 Vat Black 28 128-79-0 C42H25N3O6