This standard specifies the requirements, sampling, test methods, inspection rules, and marking, labeling, packaging, transportation and storage of acid yellow NM-4RLN (CI acid yellow 151) products. This standard applies to product quality control of acid yellow NM-4RLN. Structural formula: 1:2 cobalt complex with the following structure Molecular formula: CHNOS Relative molecular mass: 376.39 (according to the 2009 international relative atomic mass) CAS RN: 12715-61-6
HG/T 4025-2014 Referenced Document
GB 19601 Limit and determination of 23 harmful aromatic amines in dye products
GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products