2-Naphthol-6,8-disulfonic acid is an organic compound used as a dye intermediate, particularly in the synthesis of azo dyes. It is also known as This compound and features two sulfonic acid groups attached to a naphthalene ring.
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CAS 118-32-1
6-Hydroxynaphthalene-1,3-disulfonic acid
precursor to azo dyes
1-Naphthol-5-sulfonic acid
Dye intermediate for azo dyes
Metanilic acid
Dye intermediate for azo dyes
4-(4-Aminoanilino)-3-nitrobenzenesulphonic acid
Dye intermediate for azo dyes
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate
Dye intermediate for azo dyes
1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone
pyrazolone dye intermediate
5-amino-2-methylbenzenesulfonic acid
dye intermediate for food coloring
3-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
Dye and pigment intermediate
7-hydroxynaphthalene-1,3-disulfonic acid
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