| Identification | Back Directory | [Name]
2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one | [CAS]
6424-66-4 | [Synonyms]
C.I.73660
Vat Black 35
C.I.Vat Black 35
Solanthrene Grey 3BL
C.I.Vat Black 35:C.I.73660
Indanthren Printing Black BGL
2-(9-Chloro-3-oxonaphtho[1,2-b]thiophen-2(3H)-ylidene)-1H-indol-3(2H)-one
3H-Indol-3-one, 2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)-1,2-dihydro- | [Molecular Formula]
C20H10ClNO2S | [MOL File]
6424-66-4.mol | [Molecular Weight]
363.82 |
| Hazard Information | Back Directory | [Preparation]
9-Chloronaphtho[1,2-b]thiophen-3(2H)-one with 2-Chloro-3H-indol-3-onecondensation. | [Properties and Applications]
green gray to black. In concentrated sulfuric acid for black; In the basic insurance powder solution for yellow green, In the acidic insurance powder solution is black.
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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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5
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7-8
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4-5
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4-5
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4-5
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