| Identification | Back Directory | [Name]
6,15-Dihydro-8,17-dihydroxyanthrazine-5,9,14,18-tetrone | [CAS]
6871-71-2 | [Synonyms]
C.I.69845
Vat Blue 13
C.I.Vat Blue 13
C.I.Vat Blue 13:C.I.69845
6,15-Dihydro-8,17-dihydroxyanthrazine-5,9,14,18-tetrone
5,9,14,18-Anthrazinetetrone, 6,15-dihydro-8,17-dihydroxy- | [Molecular Formula]
C28H14N2O6 | [MOL File]
6871-71-2.mol | [Molecular Weight]
474.42 |
| Hazard Information | Back Directory | [Preparation]
in inert solvent (such as naphthalene), in the presence of copper or copper chloride, 1-Amino-2-bromo-4-hydroxyanthracene-9,10-dione?(2 Moore) from condensation. | [Properties and Applications]
brilliant green blue. Blue black powder. Slightly soluble in Xylene for red light purple. In concentrated sulfuric acid for olive green, blue green precipitation after dilution. Alkaline reduction leuco for dark olive; Acid reduction leuco for bordeaux red. Slightly soluble in Xylene for red light purple. Can be used for cotton dyeing, for brilliant green blue, also can be used for cotton fabric direct printing, resist printing. Can also be used for viscose and silk dyeing.
|
Standard
|
Ironing Fastness
|
Chlorine bleach
|
Light Fastness
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Mercerized
|
Oxygen bleach
|
Soaping
|
|
Fading
|
Stain
|
|
ISO
|
4-5
|
1
|
7
|
3-4
|
4
|
3-4
|
5
|
|
|
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