Acid Yellow 61 Chemical Properties

LogP

-0.36 at 20℃

Acid Yellow 61 Usage And Synthesis

Preparation

2-Amino-N-ethyl-N-phenylbenzenesulfonamide diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Flammability and Explosibility

Non flammable

Properties and Applications

yellow. Yellow powder. Soluble in water, in 90 ℃ water solubility of 35 g/L. The strong sulfuric acid dyes for old yellow, diluted the same colour and lustre, precipitation. Its water solution for green light yellow, add hydrochloric acid to tender yellow; Add sodium hydroxide to also to tender yellow, a little cloudy. This product levelness white, and better properties, copper, iron ion of more sensitive, dyeing should be pay attention to. This product used for wool, silk, polyamide fiber and its blended fabric dyeing, also can be used for wool and silk fabric printing, direct discharge printing. Can also be used in leather color.

Acid Yellow 61(12217-38-8)Related Product Information

• disodium 4,4'-[(phenylmethylene)bis[4,1-phenyleneazo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis[3-chloro-5-methylbenzenesulphonate]
• 4-[[4-[(2,4-Dinitrophenyl)amino]phenyl]azo]benzenesulfonic acid sodium salt
• 2,5-DICHLOROSULFANILIC ACID SODIUM SALT
• 4-Amino-2,5-dichlorobenzenesulfonic acid
• 4-Amino-3-chlorobenzenesulfonic acid
• 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one
• 4-ACETAMIDOBENZENESULFINIC ACID SODIUM SALT
• Solvent Yellow 16
• 2,5-DICHLOROBENZENESULFONIC ACID DIHYDRATE
• 1-(3'-Chlorophenyl)-3-methyl-5-pyrazolone
• 2,5-DICHLOROPHENYLHYDRAZINE
• Acid Yellow 61
• Fast Yellow G
• 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
• 1-(2 5-DICHLORO-4-SULFOPHENYL)-3-METHYL&
• 2,5-DICHLORO-4-HYDRAZINOBENZENESULFONIC ACID
• 1-(2',5'-DICHLOROPHENYL)-3-METHYL-5-PYRAZOLONE
• 2,5-DICHLOROBENZENESULFONIC ACID