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Archive for the 'Dye intermediates' Category

5-Amino-4-methoxy-2-(4-amino-5-methoxy-2-sulfophenyl)benzenesulfonic acid

Name: 5-Amino-4-methoxy-2-(4-amino-5-methoxy-2-sulfophenyl)benzenesulfonic acid CA Name: 2,2′-biphenyldisulfonic acid,4,4′-diamino-5,5′-dimethoxy- Molecular Structure: Molecular Formula:C14H16N2O8S2 Molecular Weight: 404.42 CAS Registry Number: 6404-70-2

5-Amino-2-(4-amino-5-methyl-2-sulfophenyl)-4-methylbenzenesulfonic acid

Name: 5-Amino-2-(4-amino-5-methyl-2-sulfophenyl)-4-methylbenzenesulfonic acid CA Name: 2,2′-biphenyldisulfonic acid-4,4′-diamino-5,5′-dimethyl- Molecular Structure: Molecular Formula:C14H16N2O6S2 Molecular Weight: 372.42 CAS Registry Number: 83-83-0

4-Amino-2,5-dimethoxy-N-phenylbenzenesulfonamide

Name: 4-Amino-2,5-dimethoxy-N-phenylbenzenesulfonamide CA Name: Benzenesulfonamide,4-amino-2,5-dimethoxy-N-phenyl- Molecular Structure: Molecular Formula:C14H16N2O4S Molecular Weight: 308.35 CAS Registry Number: 52298-44-9

Butanamide,N,N’-1,4-phenylenebis(3-oxo-,

Name: Butanamide,N,N’-1,4-phenylenebis(3-oxo-, CA Name: Butanamide,N,N’-1,4-phenylenebis(3-oxo-, Molecular Structure: Molecular Formula:C14H16N2O4 Molecular Weight: 276.29 CAS Registry Number: 24731-73-5

1,4-Bis(3-oxobutanamido)benzene

Name: 1,4-Bis(3-oxobutanamido)benzene CA Name: Butanamide,N,N’-1,4-phenylenebis[3-oxo-,homopolymer Molecular Structure: Molecular Formula:C14H16N2O4 Molecular Weight: 276.29 CAS Registry Number: 345950-01-8