T/CDIA 0041-2022 C.I. pigment red 112
T/CDIA 0041-2022 C.I. pigment red 112
Basic Information
Scope
Scope: This document specifies the requirements, sampling, test methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Red 112. This document applies to insoluble azo dye pigments obtained by coupling 2,4,5-trichloroaniline diazonium salt with 3-hydroxy-N-(2-methylphenyl)-2-naphthalenecarboxamide (Phenolphthalein AS-D) and subjected to pigmentation processing. The products are mainly used in coatings, inks, and other fields. Main technical content: It specifies the requirements, sampling, test methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Red 112. It sets six factory inspection items and type inspection items, including appearance, color, relative coloring power, 105°C volatile matter, water extract conductivity, and pH value of water suspension.