Compounds, compositions and uses

the compound of a formula (1), and salt: --: in a formula -- M, They are 2H, Si, metal, a オキシ metal machine, a ヒドロキシ metal machine, or a halo metal machine; P c, Express the phthalocyanine nucleus of a formula (2) and; R, R, and R, Are H or C アルキル which may be replaced and independently; R, It is non-cyclic alkene which may be interrupted for the hetero atom, which may be replaced and which is annular or may be replaced, and both are larger than 0, ; y of; x and z is 0*4, and; and the sum total of (x+y+z) are 2*5. The composite and ink which similarly contain the compound of a formula (1) ; the base material; printed in the method, the above-mentioned composite, and ink for printing the composite of these, and the cartridge for ink jet printing machines. [化 1]