This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of Acid Blue 6B (CI Acid Blue 83) products. This standard applies to product quality control of acid blue 6B. Structural formula: Molecular formula: CHNNaOS Relative molecular mass: 825.97 (according to the 2007 international relative atomic mass) CAS RN: 6104-59-2
HG/T 3723-2011 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