| Identification | Back Directory | [Name]
Acid Yellow 199 | [CAS]
70865-20-2 | [Synonyms]
Yellow A4R
Acid Yellow AGR
Tracid Yellow AGR
Sellacid Orange PF
Nylosan Yellow E-4RL
Weak Acid Yellow AGR
Best Acid Yellow A4R
Daedo Acid Yellow 4R
Lerni Acid Yellow A-4R
Daedo Acid Yellow A 4R
Triacid Fast Yellow 4RL.
Rifa Acid Fast Yellow E-4R
JXRBVOFBCVPZOV-QUABFQRHSA-M
C.I.Acid Yellow 199:C.I.14205
Apollo Nylon Fast Yellow M-4R
Acid Yellow 199 ISO 9001：2015 REACH
Dycosweak Acid Brilliant Yellow A-4R
hydroxymethylphenylazophenylamino-3-nitrobenzenesulfonate
4-[p-(4-Hydroxy-2-methylphenylazo)anilino]-3-nitrobenzenesulfonic acid sodium salt
sodium 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitrobenzenesulphonate
Benzenesulfonic acid, 4-4-(4-hydroxy-2-methylphenyl)azophenylamino-3-nitro-, monosodium salt
4-[[4-[(4-Hydroxy-2-methylphenyl) azo] phenyl] amino]-3-nitrobenzenesulfonic acid, sodium salt
4-[[4-[2-(4-Hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitrobenzenesulfonic acid sodium salt
Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl) azolphenyl]amino]-3-nitro, monosodium salt]
Benzenesulfonic acid, 4-[[4-[2-(4-hydroxy-2-m ethylphenyl)diazenyl]phenyl]amino]-3-n itro-, sodium salt (1:1)
sodium 4-[[4-[(2Z)-2-(2-methyl-4-oxo-1-cyclohexa-2,5-dienylidene)hydra zinyl]phenyl]amino]-3-nitro-benzenesulfonate | [EINECS(EC#)]
274-950-1 | [Molecular Formula]
C19H15N4NaO6S | [MDL Number]
MFCD00800405 | [MOL File]
70865-20-2.mol | [Molecular Weight]
450.4 |
| Hazard Information | Back Directory | [Uses]
Acid yellow 199 is an azo dye that can be decolorized through reduction reaction. | [Preparation]
4-(4-Aminophenylamino)-3-nitrobenzenesulfonic acid diazo, and m-Cresol coupling. | [Flammability and Explosibility]
Notclassified | [Properties and Applications]
bright orange. Orange powder, soluble in water. Used for the dyeing nylon, to other fiber with color, for wool dyeing serious.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
6-7
|
4-5
|
|
5
|
|
|
4-5
|
|
| [References]
[1] Yang Y Y, Du L N, Wang G, et al. The decolorisation capacity and mechanism of Shewanella oneidensis MR-1 for Methyl Orange and Acid Yellow 199 under microaerophilic conditions[J]. Water Science and Technology, 2011, 63(5): 956-963. |
|
|