HG/T 2883-1997 《Pigment Scarlet》 Related products

The standard "HG/T 2883-1997 Big Red Pink" specifies the requirements, test methods and specific provisions for marking, labeling and Encasement of big red powder pigment in the coatings industry. The pigment is prepared from aniline through diazotization and chromophenol AS coupling reaction, and is acidified and heated. The standard covers the chemical structure, relative molecular mass of the product and its application characteristics in coatings. A number of relevant standards are cited, such as pigment light fastness, thermal stability, water resistance, acid resistance and other performance determination methods to ensure the mass and Reliability of big red powder pigment.