T/CDIA 0056-2023 C.I. Pigment Yellow 81
T/CDIA 0056-2023 C.I. Pigment Yellow 81
Basic Information
Scope
Scope: This document specifies the requirements, sampling, test methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Yellow 81. This document applies to diazo pigments obtained by coupling 2,2',5,5'-tetrachlorodiphenylamine diazonium salt with 2,4-dimethylacetophenone and undergoing pigmentation processing. The products are mainly used in coatings, plastics, inks, and other fields. Main technical content: This document specifies the requirements, sampling, test methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Yellow 81. It sets out inspection items such as appearance, color, relative coloring power, 105°C volatiles, water-soluble substances, and primary aromatic amines.