The green shades, which are chemically less stable, form by replacing 15 of the hydrogen atoms on the outer carbon rings with chlorine (PG7) or chlorine and bromine (PG36) atoms. This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. Cu 2+ Pc 2 −. The description is analogous to that for copper porphyrins, which are also formally derived by double deprotonation of porphyrins. This invention pertains to a phthalocyanine blue pigment composition and the process of manufacture of phthalocyanine blue pigments and pigment dispersions. 74260. The majority of applications use the metal-substituted form of the molecule - a process which has been applied to every group in the periodic table - for example the Royal Mint use the popular copper … The chemical formula usually ranges from C 32 H 3 Cl … Substance identity Substance identity. The stoichiometry for the complete chlorination is shown: Cu(C 32 H 16 N 8) + 16 Cl 2 → Cu(C 32 N 8 Cl 16) + 16 HCl. These dyes find extensive use in various areas of textile dyeing (Direct dyes for cotton), for spin dyeing and in the paper industry. Phthalocyanine Green 7 also referred to as Green 7 is a synthetic green pigment from the group of Phthalocyanine range of pigments where chemical structure is a complex of copper(II) with chlorinated Phthalocyanine. The content of the binder resin is 50 to 70% by weight based … The current-voltage characteristics (IVC) of a photosensitive cell based on CuPc nanowires in a magnetic field are investigated. Thermal inkjet printing of copper tetrasulfonated phthalocyanine (CuTsPc) as a semiconducting layer on flexible MIS capacitors . In order to improve the dispersibility, thermal stability and pH adaptability of organic pigments in water, submicrometer copper phthalocyanine (CuPc)/SiO 2 composite particles (CPs) were prepared through a simple one-pot wet ball-milling process under acidic conditions without using any organic surfactant. Each process consists of several steps in which unwanted materials are physically or chemically removed, and the concentration of copper is progressively increased. Phthalocyanine Pigment Green 7 is a very soft green powder which is insoluble in water. Phthalocyanine blue is a complex of copper(II) with the conjugate base of phthalocyanine, i.e. More particularly, the process involves dry milling phthalocyanine blue crude, optionally with inorganic fillers, additives, surfactants and resins, to obtain an activated crude composition, followed by processing the resulting activated crude … ... Also used in rubber (high stability to vulcanization, freedom from bleeding and without effect on aging), PVC and plastics, linoleum, leather cloth, paper and wall paper, tinplate printing, artists' materials, wax … Polychloro copper phthalocyanine. RECOMMENDED PIGMENT: HEAT FASTNESS : LIGHT FASTNESS: WEATHER FASTNESS: ACID FASTNESS: ALKALI FASTNESS : SOLVENT FASTNESS : Phthalocyanine Blue 1541C: 225°C* 30 min *Paints-----Excellent (5 … The individual … Narayan Group of Industries The Leading Manufacturers of Phthalocyanine pigments and Its Derivatives. It is a very soft green powder insoluble in water. H 24Mo 7N 6O 24 H.4 2O 4 +8 CuCl C 8H 4O 3 CH 4N 2O C 32H 16N 8Cu (148.1) (60.1) (99.0) (1235.9) (576.1) CuCl Literature Classic synthesis: F. H. Moser, A. L. Thomas, Phthalocyanine Compounds, Reinhold, New York 1963; microwave application: A. Shaabani, J. Chem. A process for the production of copper phthalocyanine, which overcomes the defect of a method using two reaction steps that since phthalimide formed in the first step adheres to the wall of a reactor and a stirring blade, the reaction in the second step does not smoothly proceed, so that the yield and the purity of the resultant pigment are low, and which process enables the industrially stable production of highly … Profile: Products: Application: … Phthalocyanine has been widely exploited in industry and academia, in a variety of applications ranging from conventional dye stuffs to catalysis, coatings for read/write CD-ROM's and as an anti-cancer agent. The reactants, phthalimide, cupric chloride, urea and ammonium molybdate are taken in requisite proportions in powdery form, mixed thoroughly and packed densely in the reactor. Particle size reduction of phthalocyanine blue pigment. Chlorine is introduced at an elevated temperature and the melt cooled. … AC electrical characterization of printed CuTsPc+PVA films . ** Aparently some HCBs' are produced as a by-product of Phthalocyanine pigment manufacture and so … The ultralong nanowires of copper phthalocyanine are grown at the deposition temperature of 70 °C. Phthalocyanine green is derived from phthalocyanine blue by chlorination in the presence of aluminium trichloride. Its chemical formula ranges from C32H3Cl13CuN8 to C32HCl15CuN8. Regulatory process names 4 CAS names 1 IUPAC names 20 Trade names 46 Other names 2 Other identifiers 55 . The interaction between RGO monolayer and TSCuPc is investigated using ultraviolet−visible (UV−vis) spectroscopy, X-ray photoelectron spectroscopy, and Raman spectroscopy. The ‘Substance identity’ section is … The above raw materials can be sourced from local chemical dealers/agents. 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