| Identification | Back Directory | [Name]
Direct Black 154 | [CAS]
37372-50-2 | [Synonyms]
Black TBRN
Direct Black 154
Sumilight Black XA
Direct Deep Black XA
Kayarus Direct Deep Black XA
C.I.Direct Black 154:C.I.303865
4-amino-3-[[4-[4-[(2,4-diaminophenyl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-5-hydroxy-6-phenyldiazenylnaphthalene-2,7-disulfonate
Disodium (3Z)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl ]-3,3'-dimethyl-4-biphenylyl}diazenyl]-4-oxo-3-(phenylhydrazono)- 3,4-dihydro-2,7-naphthalenedisulfonate | [Molecular Formula]
C36H29N9Na2O7S2 | [MDL Number]
MFCD00283594 |
| Hazard Information | Back Directory | [Preparation]
3,3′-Dimethylbenzidine double nitriding, first and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, again with diazo of aniline coupling, finally and Benzene-1,3-diamine (a few phenol) coupled. | [Properties and Applications]
green and black.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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ISO
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5-6
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3-4
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2-3
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4
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3
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