Nickel　phthalocyanine(NiPc)　and　Nickel　tetrasulfo-phthalocyanine　(NiTSPc)　were　introduced　respectively　into　silica　gel　matrix　by　sol-gel　technique.　Composites　were　produced　and　their　UV/Vis　spectra　were　measured.　The　results　show　that　the　introduction　of　soluble　tetrasulfo-substituents　can　greatly　increase　the　solubility　of　phthalocyanine　molecule,　which　is　helpful　for　the　steady　co-existence　of　phthalocyanine　in　sol-gel　hybrid　and　therefore　beneficial　to　the　production　of　homogeneous　composite.