Acid yellow 40
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Product Description
Product
Acid yellow 40
CAS
6372-96-9
Formula
C23H18ClN4NaO7S2
Synonym
Acid yellow 40; Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl) sulfonyl] oxy] phenyl] azo]-5-oxo-1H-pyrazol-1-yl]-, sodium salt; CI 18950; Sodium 4-p-toluenesulfonyl-1[4,5-dihydro-3-methyl-1 (4-chloro-3-sulfonatophenyl)-2-pyrazolin-4-ylazo] benzene; 4-p-Hydroxybenzeneazo-1-p-chloro-o-sulfophenyl-3-methyl-5-hydroxypyrazole toluene-p-sulfonyl ester sodium salt; 5-Chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl) sulfonyl] oxy] phenyl] azo]-5-oxo-1H-pyrazol-1-yl] benzenesulfonic acid monosodium salt
Typical Product Specifications
Notes
Acid yellow 40 uses and applications include: Dye for wool, silk; in the isolation of polymyxin
Class
Acid yellow 40
Product Description
Product
Acid yellow 40
CAS
6372-96-9
Formula
C23H18ClN4NaO7S2
Synonym
Acid yellow 40; Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl) sulfonyl] oxy] phenyl] azo]-5-oxo-1H-pyrazol-1-yl]-, sodium salt; CI 18950; Sodium 4-p-toluenesulfonyl-1[4,5-dihydro-3-methyl-1 (4-chloro-3-sulfonatophenyl)-2-pyrazolin-4-ylazo] benzene; 4-p-Hydroxybenzeneazo-1-p-chloro-o-sulfophenyl-3-methyl-5-hydroxypyrazole toluene-p-sulfonyl ester sodium salt; 5-Chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl) sulfonyl] oxy] phenyl] azo]-5-oxo-1H-pyrazol-1-yl] benzenesulfonic acid monosodium salt
Typical Product Specifications
Notes
Acid yellow 40 uses and applications include: Dye for wool, silk; in the isolation of polymyxin
Class
