Title:  Zinc p-Phenolsulfonate 
CAS Registry Number:  127-82-2 
CAS Name:  p-Hydroxybenzenesulfonic acid zinc salt 
Additional Names:  1-phenol-4-sulfonic acid zinc salt;  zinc p-hydroxybenzenesulfonate;  zinc sulfocarbolate;  zinc sulfophenate 
Trademarks:  Phenozin 
Molecular Formula:  C12H10O8S2Zn 
Molecular Weight:  411.74 
Percent Composition:  C 35.00%, H 2.45%, O 31.09%, S 15.58%, Zn 15.89% 
Line Formula:  Zn(HOC6H4SO3)2 
Literature References:  It is at least 99.5% pure.  Prepn:  Rojahn, Dtsch. Apoth. Ztg. 50, 1095 (1935), C.A. 31, 68168 (1937). 
Properties:  Octahydrate, crystals or cryst powder; odorless.  Effloresces in dry air; loses all its H2O at about 120°.  One gram dissolves in 1.6 ml water, 0.4 ml boiling water, 1.8 ml alcohol. The aq soln is acid to litmus; pH about 4. 
Use:  In insecticide formulations. 
Therap-Cat:  Astringent. 
Therap-Cat-Vet:  Has been used as an intestinal antiseptic, and externally to promote healing of ulcers, slowly granulating wounds. 
Keywords:  Astringent.   |