T/CDIA 0108-2025 Aluminium salt of phthalocyanine green pigment by-product
T/CDIA 0108-2025 Aluminium salt of phthalocyanine green pigment by-product
Basic Information
Scope
This document specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for aluminum salts produced as by-products of phthalocyanine green pigments. This document applies to aluminum-containing wastewater generated during the production of phthalocyanine green pigments, as well as aluminum solutions, poly aluminum chloride liquids, and crystalline aluminum chloride products prepared through processes such as impurity removal, substitution, concentration, and crystallization. The aluminum solution in this document is suitable for the repurification of poly aluminum chloride or poly aluminum ferric compounds and crystalline aluminum chloride, or for direct use in wastewater, sewage, and sludge treatment. The crystalline aluminum chloride is suitable for use as a mold release agent in precision casting and as a raw material for fine aluminum salts. This document specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for aluminum salts produced as by-products of phthalocyanine green pigments. It sets out inspection items such as appearance, aluminum oxide mass fraction, aluminum chloride mass fraction, density, saponification number, and pH value.