Title: Aluminum b-Naphtholdisulfonate
CAS Registry Number: 1300-81-8
CAS Name: 2-Hydroxynaphthalenedisulfonic acid aluminum salt
Molecular Formula: C30H18Al2O21S6
Molecular Weight: 960.80
Percent Composition: C 37.50%, H 1.89%, Al 5.62%, O 34.97%, S 20.02%
Line Formula: Al2[C10H5(OH)(SO3)2]3
Literature References: Antiseptic. Prepd from barium b-naphtholdisulfonate and aluminum sulfate: Hagers Handb. Pharm. Praxis Band 1, 204 (Berlin, 1930).
Properties: Fine, almost white, powder. Sol in 1.5 parts water; sol in glycerol, slightly in alcohol. Practically insol in ether.
Status: This monograph has been retired and is no longer subject to revision or update. |