%0 Journal Article %T Studies on Synthesis and Dyeing Preformance of Acid Dyes Based on 4,7-Dihydroxy-3,8-di-¦Á-naphthylazo-1,10-phenanthroline-2,9-Dione %A B. V. Patel %A P. H. Dasondi %J Journal of Chemistry %D 2007 %I Hindawi Publishing Corporation %R 10.1155/2007/741564 %U http://dx.doi.org/10.1155/2007/741564