Title: 1-Naphthylamine-4,7-disulfonic Acid
CAS Registry Number: 85-75-6
CAS Name: 4-Amino-1,6-naphthalenedisulfonic acid
Additional Names: Dahl's acid III
Molecular Formula: C10H9NO6S2
Molecular Weight: 303.31
Percent Composition: C 39.60%, H 2.99%, N 4.62%, O 31.65%, S 21.14%
Literature References: Prepn: Erdmann, Ann. 275, 192 (1893).
Properties: Crystals. Sol in 145 parts cold water, in 20 parts boiling water. Practically insol in alcohol. |