| Identification | Back Directory | [Name]
7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid]disodium salt | [CAS]
61968-53-4 | [Synonyms]
C.I.29172
Direct Red 176
C.I.Direct Red 176
C.I.Direct Red 176:C.I.29172
7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonic acid]disodium salt | [MOL File]
61968-53-4.mol |
| Hazard Information | Back Directory | [Preparation]
2-Amino-4-nitrophenol (2 Moore) diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea. | [Properties and Applications]
blue and red to red light purple.
|
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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1
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4-5
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6-7
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4
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5
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AATCC
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2
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4
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5-6
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4
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5
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|
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