This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of sulfide reduction deep blue 4RB (CI reduction blue 43, sulfide reduction blue RNX) products. This standard applies to product quality control of sulfide-reduced deep blue 4RB. Structural formula: sulfide of the following intermediates. Molecular formula: CHNO Relative molecular mass: 274.32 (according to the 2007 international relative atomic mass) CAS RN: 1327-79-3
HG/T 3418-2010 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