CAS NO:134-47-4

EC NO:205-142-9

Molecular Formula:C₂₁H₁₆N₂O₉S₂

Molecular Weight:504.4897

Synonyms:;7,7-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];5,5-DIHYDROXY-7,7-DISULPHO-2,2-DINAPHTHYL UREA;J Acid Urea;4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid);7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];6,6'-ureylene-bis(1-naphthol-3-sulfonic acid);phosgenated;N,N'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea;7,7'-Ureylenebis(4-hydroxy-2-naphthalenesulfonic acid);N,N'-Bis[6-(1-naphthol-3-sulfonic acid)]urea;2-Naphthalenesulfonic acid, 7,7-(carbonyldiimino)bis4-hydroxy-;4-hydroxy-7-{[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid;7,7'-Ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid);Carbonyl J Acid;

Molecular Structure:

CAS NO:93-00-5;27771-61-5

EC NO:202-208-9

Molecular Formula:C₁₀H₈NO₃S

Molecular Weight:222.241

Synonyms:;Bronner acid;6-Amino-2-Naphthalenesulfonic Acid;2-naphthalamine-6-sulphonic acid;BRONNERS ACID;6-Amino-2-naphtalenesulfonic acid;2-Naphthylamine-6-sulfonic acid;6-aminonaphthalene-2-sulfonic acid;6-aminonaphthalene-2-sulfonate;2-Naphthylamine-6-sulfonamide;2-Naphthylamine-6-sulfamide;6-Amino-2-naphthalene sulfonic acid;Bronner's Acid;

Molecular Structure: