| Identification | Back Directory | [Name]
5-[[4-(aminosulphonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulphonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulphonic acid | [CAS]
12239-00-8 | [Synonyms]
C.I.10402
Acid brown 248
C.I. Acid Brown 248
Nylosan Yellow Brown E-RL
Weak Acid Yellow Brown 3GL
C.I.Acid Brown 248:C.I.10402
5-(2-nitro-4-sulfamoylanilino)-2-[4-(2-nitro-4-sulfamoylanilino)anilino]benzenesulfonicaci
5-(2-nitro-4-sulfamoylanilino)-2-[4-(2-nitro-4-sulfamoylanilino)anilino]benzenesulfonic acid
5-[[4-(aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino] phenyl]amBenzenesulfonic acid
5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid
5-[[4-(aminosulphonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulphonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulphonic acid
Benzenesulfonic acid, 5-[[4-(aminosulfonyl)-2-nitrophenyl] amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl ]amino]phenyl]amino]- | [EINECS(EC#)]
235-472-9 | [Molecular Formula]
C24H21N7O11S3 | [MOL File]
12239-00-8.mol | [Molecular Weight]
679.659 |
| Hazard Information | Back Directory | [Preparation]
5-Amino-2-(4-aminophenylamino)benzenesulfonic acid and 4-Chloro-3-nitrobenzenesulfonamide?(2 Moore) condensation. | [Properties and Applications]
brown. Brown powder, soluble in water. The strong sulfuric acid dyes for green light yellow, no change after diluted; After add sodium hydroxide color becomes shallow. Levelness and discharge good sex, in dyeing copper and iron ion color shade darker. Used for wool, silk and wool products dyeing, general is not used for printing.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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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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6
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1-2
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3-4
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4
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2-3
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3
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4
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4-5
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