| Identification | Back Directory | [Name]
3H-Indol-3-one, 5,7-dichloro-2-(4-chloro-1-oxo-2(1H)-naphthalenylidene)-1,2-dihydro-4,6-dimethyl- | [CAS]
6424-72-2 | [Synonyms]
Vat Blue 40
C.I.Vat Blue 40:C.I.73805
3H-Indol-3-one, 5,7-dichloro-2-(4-chloro-1-oxo-2(1H)-naphthalenylidene)-1,2-dihydro-4,6-dimethyl- | [EINECS(EC#)]
613-519-8 | [Molecular Formula]
C20H12Cl3NO2 | [MOL File]
6424-72-2.mol | [Molecular Weight]
404.674 |
| Hazard Information | Back Directory | [Preparation]
2,5,7-Trichloro-4,6-dimethyl-3H-indol-3-one?and 4-chloronaphthalen-1-ol condensation in chlorobenzene.. | [Properties and Applications]
red light blue to red light navy blue. In concentrated sulfuric acid to blue light green, dilution after blue; In concentrated nitric acid for purple; In the basic insurance powder solution for yellow; In the acidic insurance powder solution for pale yellow.
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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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5
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4
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4
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4-5
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5
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