Title: Toldimfos Sodium
CAS Registry Number: 575-75-7
CAS Name: (4-Dimethylamino-
o-tolyl)phosphonous acid sodium salt
Synonyms: sodium (4-dimethylamino-
o-tolyl)phosphonate;
p-dimethylamino-
o-toluenephosphonous acid sodium salt
Trademarks: Foston (Hoechst); Tonofosfan (Hoechst)
Molecular Formula: C9H13NNaO2P
Molecular Weight: 221.17
Percent Composition: C 48.87%, H 5.92%, N 6.33%, Na 10.39%, O 14.47%, P 14.00%
Literature References: Prepd from
N,N-dimethyl-
m-toluidine and phosphorus trichloride: Benda, Schmidt,
DE 397813 (1924 to Cassella),
Frdl. 14, 1409.
Derivative Type: Trihydrate
CAS Registry Number: 5787-63-3
Properties: Scales, needles, or prisms from alc. Freely sol in cold water, hot alcohol.
Therap-Cat-Vet: Phosphorus source.