| Identification | Back Directory | [Name]
anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione | [CAS]
6247-39-8 | [Synonyms]
C.I.70500
Vat Blue 25
C.I.Vat Blue 25
Paradone Navy Blue R
Indanthren Navy Blue R
Ostanthren Navy Blue R
Nihonthrene Navy Blue R
Vat blue 25 (C.I. 70500)
Mikethrene Marine Blue R
C.I.Vat Blue 25:C.I.70500
anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione
Anthra[2,1,9-mna]benz[6,7]indazolo[2,3,4-fgh]acridine-5,10-dione (6CI,7CI,8CI,9CI) | [EINECS(EC#)]
228-366-9 | [Molecular Formula]
C31H14N2O2 | [MOL File]
6247-39-8.mol | [Molecular Weight]
446.455 |
| Hazard Information | Back Directory | [Preparation]
3-Bromo-6aH-benzo[de]anthracen-7(8H)-one and 3H-naphtho[2,3-f]indazol-3-one?condensation, the product with Etanol/Potassium hydroxide melt. | [Properties and Applications]
red light blue to red light navy blue. Dark blue powder. In concentrated sulfuric acid to blue light red. Alkaline reduction leuco for green light blue; Acid reduction leuco for purple. To cotton directness high, good levelness. Used for cotton fiber dyeing for red light blue to red light navy blue, also can be used for cotton fabric direct printing, resist printing and discharge printing, but also can be used for viscose and silk dyeing.
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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
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4-5
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7
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4
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4
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4
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5
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|
|
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