This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of cationic blue X-GRRL (cationic brilliant blue X-RRL, refer to CI Alkaline Blue 41) products. This standard applies to product quality control of cationic blue X-GRRL. Structural formula: Molecular formula: CHNOS·ClZn Relative molecular mass: 529.19 (according to the 2007 international relative atomic mass)
HG/T 2550-2010 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