T/CDIA 0043-2022 C.I. Pigment Red 266
T/CDIA 0043-2022 C.I. Pigment Red 266
Basic Information
Scope
Scope: This document specifies the requirements, sampling, testing methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Red 266. This document is applicable to the dry product of a single azo pigment, which is prepared by coupling 4-aminobenzoic acid dinitrate with 3-hydroxy-N-(2-methoxyphenyl)-2-benzoic acid (Phenolphthalein AS-OL) and subjected to pigmentation processing. The product is mainly used for coloring in the fields of ink, coatings, and plastics. Main technical content: It specifies the requirements, sampling, testing methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Red 266. It sets six factory inspection items and type inspection items, including appearance, color, relative coloring power, 105℃ volatiles, water extract conductivity, and pH value of water suspension.