This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of acid yellow NM-5RL (CI acid yellow 59, acid yellow 121) products. This standard applies to product quality control of acid yellow NM-5RL. Structural formula: Chromium complex with the following structure. Molecular formula: CHNNaO Relative molecular mass: 344.30 (according to the 2007 international relative atomic mass) CAS RN: 5601-29-6
HG/T 4167-2010 Referenced Document
GB 19601 Limit and determination of 23 harmful aromatic amines in dye products*, 2013-09-06 Update
GB 20814 Limit and determination of the quantity of heavy-metal elements in dye products*, 2014-07-24 Update