2-Naphthalenesulfonic acid, 8-amino-4-hydroxy-3-(1-naphthalenylazo)-, monosodium salt

CAS:90163-84-1

Formula:C20H15N3O4S.Na

1-Naphthalenesulfonic acid, 5-[(8-amino-4-hydroxy-1-naphthalenyl)azo]-, monosodium salt

CAS:90377-55-2

Formula:C20H15N3O4S.Na

2-Naphthalenesulfonic acid, 8-[(5-amino-4-hydroxy-1-naphthalenyl)azo]-, monosodium salt

CAS:90377-56-3

Formula:C20H15N3O4S.Na

1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-3-(1-naphthalenylazo)-, monosodium salt

CAS:90378-09-9

Formula:C20H15N3O4S.Na

2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-3-(2-naphthalenylazo)-, monosodium salt

CAS:89273-37-0

Formula:C20H15N3O4S.Na

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-naphthalenylazo)-, monosodium salt

CAS:89273-58-5

Formula:C20H15N3O4S.Na

2-Naphthalenesulfonic acid, 8-amino-4-hydroxy-3-(2-naphthalenylazo)-, monosodium salt

CAS:89273-61-0

Formula:C20H15N3O4S.Na

1-Naphthalenesulfonic acid, 4-[(4-amino-1-naphthalenyl)azo]-5-hydroxy-, monosodium salt

CAS:89276-84-6

Formula:C20H15N3O4S.Na

1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-6-(2-naphthalenylazo)-, monosodium salt

CAS:89310-91-8

Formula:C20H15N3O4S.Na

2-Naphthalenesulfonic acid, 6-[(4-amino-5-hydroxy-1-naphthalenyl)azo]-, monosodium salt

CAS:89785-42-2

Formula:C20H15N3O4S.Na