This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of acid yellow P-4RL 200% (CI acid yellow 199) products. This standard applies to the product quality control of Acid Yellow P-4RL 200%. Molecular formula: CHNNaOS Relative molecular mass: 450.40 (according to the 2009 international relative atomic mass) CAS RN: 70865-20-2
HG/T 3889-2014 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*, 2014-07-24 Update