In　decades,　metallo-phthalocyanines　(MPcs)　have　undergone　a　renaissance　because　of　their　singular　and　unconventional　physical　properties.　However,　for　the　successful　application　of　MPcs　in　practical　devices,　it　is　important　to　disperse　MPc　molecules　into　solid　state　matrix　to　fabricate　MPc　doped　composite　with　desired　properties.　Inorganic　glass　is　an　ideal　matrix　because　of　its　transparency　and　high　environmental　stability.　One　attractive　approach　to　fabricating　MPc/inorganic　composite　is　sol-gel　technique.　In　the　present　paper,　silica　gel　glass　matrix　was　prepared　by　hydrolysis　and　poly-condensation　of　tetraethyloxysilane.　1,　2-dicyanobenzene　and　analytically　pure　soluble　nickle　salt　were　used　as　the　nickle　phthalocyanine　(NiPc)　reactants　and　chemical　synthesis　technique　was　used　to　prepare　NiPc　doped　sol-gel　materials　at　several　temperatures.　During　the　heat　treatment,　four　1,　2-dicyanobenzene　molecules　and　one　nickle　ion　collide　to　form　a　NiPc　molecule.　In-situ　synthesizing　process　of　NiPc　in　the　pores　of　silica　gel　glass　matrix　was　traced　by　UV/Vis　absorption　spectra.　Owing　to　the　remarkable　absorption　band　of　NiPc　in　visible　region,　quantity　of　in-situ　synthesized　NiPc　was　calculated　by　the　absorbance　at　certain　wavelength　of　670　nm,　using　composites　with　physically　doped　NiPc　as　a　reference.　The　in-situ　synthesized　kinetics　was　studied　in　detail　and　found　to　be　consistent　with　Avrami-Erofeev　equation.　The　reaction　grades　were　deduced　to　be　4.5,　4.5,　3.7,　3.2　and　1.9　respectively　at　temperatures　of　180°C,　185°C,　190°C,　195°C　and　200°C,　respectively.