This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of Acid Brilliant Blue P-BL (CI Acid Blue 324) products. This standard applies to product quality control of acid brilliant blue P-BL. Structural formula: Molecular formula: CHNNa0S Relative molecular mass: 473.43 (according to the 2007 international relative atomic mass) CAS RN: 88264-80-6
HG/T 4252-2011 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