This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of Acid Red B (CI Acid Red 14, Acid Red 4B) products. This standard applies to product quality control of Acid Red B. Structural formula: Molecular formula: CHNNaOS Relative molecular mass: 502.43 (according to the 2007 international relative atomic mass) CAS RN: 3567-69-9
HG/T 2990-2010 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
HG/T 2990-2010 Acid red B (C.I.Acid red 14) was changed to GOST 1.5-2001 Interstate system for standardization. Interstate standards, rules and recommendations on interstate standardization. General requirements for structure, drafting, presentation, content and indication.