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Archive for the 'Dye intermediates' Category

8-Anilino-5-(4-hydroxyanilino)-1-naphthalenesulfonic acid

Name: 8-Anilino-5-(4-hydroxyanilino)-1-naphthalenesulfonic acid CA Name: 1-Naphthalenesulfonic acid,5-[(4-hydroxyphenyl)amino]-8-(phenylamino)- Molecular Structure: Molecular Formula:C22H18N2O4S Molecular Weight: 406.45 CAS Registry Number: 82-31-5

6,8-Bis(phenylamino)naphthalene-1-sulfonic acid

Name: 6,8-Bis(phenylamino)naphthalene-1-sulfonic acid CA Name: 1-Naphthalenesulfonic acid,6,8-bis(phenylamino)- Molecular Structure: Molecular Formula:C22H18N2O3S Molecular Weight: 390.45 CAS Registry Number: 129-93-1

1-(P-toluidino)-4-(methylamino)anthracene-9,10-dione

Name: 1-(P-toluidino)-4-(methylamino)anthracene-9,10-dione CA Name: 9,10-Anthracenedione,1-(methylamino)-4-[(4-methylphenyl)amino]- Molecular Structure: Molecular Formula:C6H8Cl2N2O6S2 Molecular Weight: 342 39 CAS Registry Number: 128-85-8

3-Hydrox-2-anthro-o-toluidide

Name: 3-Hydrox-2-anthro-o-toluidide CA Name: 2-Anthracenecarboxamide,3-hydroxy-N-(2-methylphenyl)- Molecular Structure: Molecular Formula:C22H17NO2 Molecular Weight: 327.38 CAS Registry Number: 1830-77-9

4-(4-Hydroxyethylanilino)-5-nitro-1,8-dihydroxyanthraquinone

Name: 4-(4-Hydroxyethylanilino)-5-nitro-1,8-dihydroxyanthraquinone CA Name: 9,10-Anthracenedione,1,8-dihydroxy-4-[[4-(2-hydroxyethyl)phenyl]amino]-5-nitro- Molecular Structure: Molecular Formula:C22H16N2O7 Molecular Weight: 420.37 CAS Registry Number: 15791-78-3