T/CDIA 0089-2024 C.I. Pigment Red 63:1
T/CDIA 0089-2024 C.I. Pigment Red 63:1
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 63:1. This document applies to dry single azo dye pigments obtained by coupling the diazonium salt of 2-amino-1-naphthalenesulfonic acid (Tosyl acid) with 2-hydroxy-3-naphthalic acid (2,3 acid), and then subjected to calcium salt precipitation and pigmentation processing. The products are mainly used for coloring in fields such as coatings, inks, and plastics. Note: The moisture content of the products shall be agreed upon by both the supplier and the buyer. Main technical content: This document specifies the requirements, sampling, test methods, inspection rules, and marking, packaging, transportation, and storage of C.I. Pigment Red 63:1. It sets out inspection items such as appearance, color, relative coloring power, lightfastness, and dispersibility.