| Identification | Back Directory | [Name]
10-(9-Oxo-9H-naphth(3,2,1-kl)acridin-2-yl)naphth(2,3-c)acridine-5,8,14 (13H)-trione | [CAS]
6451-09-8 | [Synonyms]
C.I.70695
Vat Brown 31
C.I.Vat Brown 31
Einecs 229-251-6
C.I.Vat Brown 31:C.I.70695
Naphth(2,3-C)acridine-5,8,14(13H)-trione, 10-(9-oxo-9H-naphth(3,2,1-kl)acridin-2-yl)- | [Molecular Formula]
C41H20N2O4 | [MOL File]
6451-09-8.mol | [Molecular Weight]
604.61 |
| Hazard Information | Back Directory | [Preparation]
1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (2 Moore) and 4-(4-Aminophenyl)benzenamine (1 Moore) condensation, then in sulfuric acid central change, then take off carboxyl group. Note: in addition to Acridone and Acridine dye outside, goods in the dye containing about 23% and 7% corresponding double Acridone and double Acridine dye. | [Properties and Applications]
red light brown. Soluble in 1, 2, 3, 4 – Tetrahydronaphthalene, Xylene. In concentrated sulfuric acid for brown light yellow, dilution red brown after precipitation; In the basic insurance powder solution for red brown; In the acidic insurance powder solution for brown.
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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
|
|
ISO
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4-5
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4
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6
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4
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3-4
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5
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|
|
AATCC
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5
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4
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5
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4
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3
|
|
|
|
|
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