Five　novel　carbohydrate-conjugated　derivatives　from　carboxylic　zinc　phthalocyanines　were　prepared　from　zinc　(II)　1(4),　8(11),　15(18),　22(25)-tetrakis(4-carboxylphenoxy)phthalocyanine　(1)　or　zinc(II)　1-(4-carboxylphenoxy)　phthalocyanine　(2)　and　O-acetyl　glycosyl　bromide　of　lactose,　maltose　or　glucose　with　newly　roasted　potassium　carbonate　as　catalyst.　The　IR,　MS　and　UV-Vis　absorption　spectra　demonstrate　that　the　conjugation　has　been　achieved　successfully.　It　is　found　that　one　compound　1　molecular　was　mainly　combined　with　two　glycosyl　groups　even　though　O-acetyl　glycosyl　bromide　was　excessive.　The　solubility　and　stability　of　these　five　conjugates　were　investigated.　Results　show　that　they　are　freely　soluble　or　soluble　in　DMF,　Acetone,　THF,　chloroform　and　methanol　and　insoluble　in　water.　All　of　them　are　stable　in　DMF　kept　in　dark　place.　They　exhibit　similar　monomer　electronic　absorption　spectra　in　DMF,　Acetone,　THF,　chloroform　and　methanol,　whereas　behave　aggregated　in　water　(containing　0.1%　DMF).　Their　maximum　absorption　wavelength　of　Q　band　in　these　solvents　appears　at　670~690　nm.　They　give　fluorescence　quantum　yields　of　0.358~0.721　in　DMF　and　0.121~0.198　in　water　(containing　0.1%　DMF),　which　are　2~3　times　and　3~5　times　those　of　original　phthalocyanines　(1　and　2),　respectively.