| Identification | Back Directory | [Name]
Acid Yellow 49 | [CAS]
12239-15-5 | [Synonyms]
Yellow NFG
Acid Yellow 49
C.I.AcidYellow49
Kayanol Yellow NFG
Supracen Yellow GR
Nylosan Yellow E-4G
Aminyl Yellow E-3GL
Kenamide Yellow KFGL
Acid Fast Yellow NFG
Everacid Yellow 4NGL
Hispalon Yellow B-GRL
Telon Light Yellow FG
Derma Fur Yellow 3G 200
Concorde Acid Yellow NFG
Vilmacid Fast Yellow E4GK.
Unitertracid Light Yellow G
Acid yellow 49 (C.I. 18640)
Apollo Nylon Fast Yellow FGL
Nylanthrene Brilliant Yellow
2,5-Dichloro-4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulfonic acid
4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichloro-Benzenesulfonic acid
Benzenesulfonic acid, 4-(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo-2,5-dichloro-
4-[(5-amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)azo]-2,5-dichlorobenzenesulphonic acid | [EINECS(EC#)]
235-473-4 | [Molecular Formula]
C16H13Cl2N5O3S | [MDL Number]
MFCD00071836 | [MOL File]
12239-15-5.mol | [Molecular Weight]
426.277 |
| Chemical Properties | Back Directory | [Boiling point ]
613.74°C[at 101 325 Pa] | [density ]
1.62[at 20°C] | [vapor pressure ]
0Pa@25°C | [pka]
-2.18±0.50(Predicted) | [Water Solubility ]
273.4μg/L at 25℃ | [InChI]
InChI=1S/C16H13Cl2N5O3S/c1-9-15(16(19)23(22-9)10-5-3-2-4-6-10)21-20-13-7-12(18)14(8-11(13)17)27(24,25)26/h2-8H,19H2,1H3,(H,24,25,26) | [InChIKey]
QHVBDWZOQBMLLW-UHFFFAOYSA-N | [SMILES]
C1(S(O)(=O)=O)=CC(Cl)=C(N=NC2=C(N)N(C3=CC=CC=C3)N=C2C)C=C1Cl | [LogP]
1.702 at 25℃ | [CAS DataBase Reference]
12239-15-5 | [EPA Substance Registry System]
C.I. Acid Yellow 49 (12239-15-5) |
| Hazard Information | Back Directory | [Chemical Properties]
When dyeing, the color becomes slightly darker when encountering copper or iron ions. | [Uses]
C.I. Acid yellow 49 is an acidic yellow dye that can be adsorbed and removed by bentone. | [Preparation]
4-Amino-2,5-dichlorobenzenesulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5-amine?coupling. | [Flammability and Explosibility]
Notclassified(100%) | [Properties and Applications]
brilliant yellow. This applies to goods wool, silk, polyamide fiber and wool blended fabric dyeing, good levelness and also can be used for leather color.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
5-6
|
2-3
|
3
|
3
|
3
|
3-4
|
3
|
2-3
|
| [References]
[1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144. |
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AFINE CHEMICALS LIMITED
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+86-571-85134551 +86-18958018566 |
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www.afinechem.com/index.html |
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