T/CDIA 0080-2024 C.I. Pigment Yellow 191
T/CDIA 0080-2024 C.I. Pigment Yellow 191
Basic Information
Scope
Scope: This document specifies the requirements, sampling, testing methods, inspection rules, marking, packaging, transportation, and storage of C.I. Pigment Yellow 191. This document applies to azo dye pigments produced by coupling 2-amino-4-chloro-5-methylbenzenesulfonic acid with 1-(3'-sulfonated phenyl)-3-methyl-5-pyrazolone, and then subjected to calcium salt staining and pigmentation processing. The product is mainly used in the plastics industry. Main technical content: This document specifies the requirements, sampling, testing methods, inspection rules, marking, packaging, transportation, and storage of C.I. Pigment Yellow 191. It sets detection items such as appearance, color, relative coloring power, 105°C volatile matter, and chemical resistance.