3-amino-4-hydroxy-5-nitrobenzenesulphonic acid

CAS NO:98-32-8

EC NO:202-657-0

Molecular Formula:C₆H₈N₂O₃S

Molecular Weight:188.2

Synonyms:;2-Aminophenol-4-sulfonamide;3-Amino-4-Hydroxybenzenesulphonamide;2-Aminophenol-4-Sulfamine;

Molecular Structure:

CAS NO:91-30-5

EC NO:202-058-4

Molecular Formula:C₁₂H₁₂N₂O₃S

Molecular Weight:264.3003

Synonyms:;5-Amino-2-(phenylamino)-benzenesulfonic acid; 2-(Phenylamino)-5-aminobenzenesulfonic acid; 4-Amino-1,1'-diphenylamine-2-sulfonic acid; 4-Amino-2-sulfodiphenylamine; 5-Amino-2-anilinobenzenesulfonic acid; 6-Anilinometanilic acid; N-Phenyl-p-phenylenediamine-2-sulfonic acid;4-Aminodiphenylamine-2-Sulfonic Acid;

Molecular Structure:

CAS NO:117-61-3

EC NO:204-200-0

Molecular Formula:C₁₂H₁₀N₂O₆S₂

Molecular Weight:342.3487

Synonyms:;[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-;4,4'-Diaminobiphenyl-2,2'-disulfonic acid;4,4'-diaminobiphenyl-2,2'-disulfonate;BDSA;2,2'-Benzidinedisulfonic Acid;

Molecular Structure:

CAS NO:96-93-5

EC NO:202-546-7

Molecular Formula:C₆H₆N₂O₆S

Molecular Weight:234.1866

Synonyms:;3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid;2-amino-6-nitrophenol-4-sulfonic acid;6-Nitro-2-Aminophenol-4-Sulfonic Acid;6NAPSA;2-Amino-6-Nitro-1-Phenol-4-Sulfonic Acid;

Molecular Structure: