| Identification | Back Directory | [Name]
disodium 3-[[ethyl[4-[[4-[(3-sulphonatophenyl)azo]-1-naphthyl]azo]phenyl]amino]methyl]benzenesulphonate | [CAS]
70210-06-9 | [Synonyms]
C.I. 262085
Acid Red 119
(12220-20-1) acid red 119
C.I.Acid Red 119:C.I.262085
IWEJFNGHVXABNK-FIZZRKCISA-N
Benzenesulfonic acid, 3-ethyl4-4-(3-sulfophenyl)azo-1-naphthalenylazophenylaminomethyl-, disodium salt
disodium 3-[[ethyl[4-[[4-[(3-sulphonatophenyl)azo]-1-naphthyl]azo]phenyl]amino]methyl]benzenesulphonate
3-[Ethyl[4-[4-[3-(sodiosulfo)phenylazo]-1-naphthalenylazo]phenyl]aminomethyl]benzenesulfonic acid sodium salt
3-[[Ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]benzenesulfonic acid sodium salt (1:2) | [EINECS(EC#)]
274-403-7 | [Molecular Formula]
C31H25N5Na2O6S2 | [MDL Number]
MFCD23380579 | [MOL File]
70210-06-9.mol | [Molecular Weight]
673.67 |
| Hazard Information | Back Directory | [Uses]
Acid red 119 is an acid red dye that can be removed from aqueous solutions when polyaluminum chloride (PAC) and polyaluminum chloride sludge (PACS) are used as coagulants. | [Preparation]
3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, product to diazo, and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid?coupling. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
red. Used for wool, polyamide, silk dyeing and printing, also can be used for leather color.
|
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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5-6
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4-5
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5
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4
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4-5
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AATCC
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4
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5
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5
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5
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4
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3
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3-4
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| [References]
[1] Moghaddam S S, et al. Response surface optimization of acid red 119 dye from simulated wastewater using Al based waterworks sludge and polyaluminium chloride as coagulant[J]. Journal of environmental management, 2011, 92(4): 1284-1291. |
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