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| | Vat Black 29 Basic information |
| Product Name: | Vat Black 29 | | Synonyms: | N,N'-[(6,12-dihydro-6,12-dioxodibenzo[def,mno]chrysene-4,10-diyl)bis[imino(9,10-dihydro-9,10-dioxoanthracene-4,1-diyl)]bis(benzamide)];C.I. Vat Balck 29;Vat Black 29;Vat black 29 (C.I. 65225);Benzamide, N,N'-[(6,12-dihydro-6,12- dioxodibenzo[def,mno]chrysene-4,10-diyl)bis[imino (9,10-dihydro-9,10-dioxo-4,1-anthracenediyl)]]bis-;Dycosthren Grey BG;Youhaothrene Grey BG Colloisol.;C.I.65225 | | CAS: | 6049-19-0 | | MF: | C64H34N4O8 | | MW: | 986.98 | | EINECS: | 227-949-5 | | Product Categories: | Organics;Dyes and Pigments | | Mol File: | 6049-19-0.mol |  |
| | Vat Black 29 Chemical Properties |
| | Vat Black 29 Usage And Synthesis |
| Preparation | Dibenzo[def,mno]chrysene-6,12-dione,4,10-dibromo- and N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide(2 Moore) condensation. | | Properties and Applications | blue light grey to navy blue. Black powder. Insoluble in water. In concentrated sulfuric acid for variegated dark green, dilution after dark green precipitation. Alkaline reduction leuco for bordeaux red; Acid reduction leuco for yellow brown. Mainly used for cotton fabric dyeing, suitable for suspension pad dyeing light gray and polyester/cotton blended fabric two bath process, a few used for cotton direct printing.?Also applies to silk, viscose, cotton / viscose, Victoria / cotton blended fabric dyeing, mixed colors good.
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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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4
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4
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6
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3-4
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4-5
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4-5
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5
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| | Vat Black 29 Preparation Products And Raw materials |
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