T/CDIA 0061-2023 C.I. Pigment Red 52:1
T/CDIA 0061-2023 C.I. Pigment Red 52:1
Basic Information
Scope
Scope: This document specifies the requirements, sampling, testing methods, inspection rules, marking, packaging, transportation, and storage for C.I. Pigment Red 52:1. This document applies to single azo dye pigments produced by coupling 6-chloro-3-aminotoluene-4-sulfonic acid diazonium salt with 3-hydroxy-2-naphthalic acid, and then subjected to calcium salt lake and pigmentation processing. The products are mainly used in fields such as inks and coatings. Main technical content: This document specifies the requirements, sampling, testing methods, inspection rules, marking, packaging, transportation, and storage for C.I. Pigment Red 52:1. It sets out inspection items such as appearance, color, relative coloring power, 105°C volatile matter, water-soluble substances, and primary aromatic amines.