| Identification | Back Directory | [Name]
4,4'-dibenzamido-1,1'-iminodianthraquinone | [CAS]
128-79-0 | [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
Benzamide, N,N'-[iminobis(9,10-dihydro-9,10-dioxo-4,1-anthracenediyl)]bis-
N-[4-[(4-benzamido-9,10-dioxoanthracen-1-yl)amino]-9,10-dioxoanthracen-1-yl]benzamide
N-[4-(4-benzoylimino-9,10-dioxo-anthracen-1-ylidene)amino-9,10-dihydroxy-anthracen-1-yl]benzamide | [EINECS(EC#)]
204-907-4 | [Molecular Formula]
C42H25N3O6 | [MDL Number]
MFCD00019136 | [MOL File]
128-79-0.mol | [Molecular Weight]
667.66 |
| Hazard Information | Back Directory | [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.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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ISO
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3
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4
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6-7
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5
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4-5
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