| Identification | Back Directory | [Name]
N-[5,8,13,14-tetrahydro-5,8,14-trioxo-11-(trifluoromethyl)naphth[2,3-c]acridin-6-yl]benzamide | [CAS]
6219-97-2 | [Synonyms]
C.I.67920
Vat Blue 21
C.I.VATBLUE21
Einecs 228-295-3
Vat blue 21 (C.I. 67920)
C.I.Vat Blue 21:C.I.67920
N-[5,8,14-trioxo-11-(trifluoromethyl)-13H-naphtho[2,3-c]acridin-6-yl]benzamide
N-[5,8,13,14-tetrahydro-5,8,14-trioxo-11-(trifluoromethyl)naphth[2,3-c]acridin-6-yl]benzamide
Benzamide, N-(5,8,13,14-tetrahydro-5,8,14-trioxo-11-(trifluoromethyl)naphth(2,3-C)acridin-6-yl)- | [EINECS(EC#)]
228-295-3 | [Molecular Formula]
C29H15F3N2O4 | [MOL File]
6219-97-2.mol | [Molecular Weight]
512.436 |
| Hazard Information | Back Directory | [Preparation]
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2-Amino-4-(trifluoromethyl)benzoic acid?condensation, cyclization and, at the same time, remove sulfonic group, then benzoylation. | [Synthesis]
2-Benzoylamino-6-trifluoromethyl-3,4-
phthaloylacridone, Indanthren
Blue HCGK, is prepared
from bromamine acid and 4-trifluoromethylanthranilic
acid followed by ring
closure and desulfonation in sulfuric acid monohydrate. | [Properties and Applications]
brilliant blue to red light blue.
|
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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5
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6-7
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4
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