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Archive for the 'Dye intermediates' Category

2-Hydroxy-3-amino-5-methoxybenzenesulfonic acid

Name: 2-Hydroxy-3-amino-5-methoxybenzenesulfonic acid CA Name: Benzenesulfonic acid,3-amino-2-hydroxy-5-methoxy- Molecular Structure: Molecular Formula:C7H9NO5S Molecular Weight: 219.22 CAS Registry Number: 6837-91-8

2-Hydroxy-3-amino-5-methylbenzenesulfonic acid

Name: 2-Hydroxy-3-amino-5-methylbenzenesulfonic acid CA Name: Benzenesulfonic acid,3-amino-2-hydroxy-5-methyl- Molecular Structure: Molecular Formula:C7H9NO4S Molecular Weight: 203.22 CAS Registry Number: 6387-15-1

5-Amino-2-methoxybenzenesulfottic acid

Name: 5-Amino-2-methoxybenzenesulfottic acid CA Name: Benzenesulfonci acid,5-amino-2-methoxy- Molecular Structure: Molecular Formula:C7H9NO4S Molecular Weight: 203.22 CAS Registry Number: 6470-17-3

3-Amino-4-methoxybenzenesulfonic acid

Name: 3-Amino-4-methoxybenzenesulfonic acid CA Name: Benzenesulfonic acid,3-amino-4-methoxy- Molecular Structure: Molecular Formula:C7H9NO4S Molecular Weight: 203.22 CAS Registry Number: 98-42-0

2-Amino-5-methoxybenzenesulfonic acid

Name: 2-Amino-5-methoxybenzenesulfonic acid CA Name: Benzenesulfonic acid,2-amino-5-methoxy- Molecular Structure: Molecular Formula:C7H9NO4S Molecular Weight: 203.22 CAS Registry Number: 13244-33-2