T/ZZB 1169-2019
Food contact materials with organic pigment C. I. pigment red 48︰2 (English Version)
- Standard No.
- T/ZZB 1169-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1169-2019
- Scope
- This standard specifies the terms and definitions, classification, basic requirements, technical requirements, test methods, inspection rules and markings, packaging, transportation, storage, and quality commitment of the organic pigment CI Pigment Red 48:2 for food contact materials. This standard applies to pigments prepared by coupling 2-hydroxy-3-naphthoic acid and 4-amino-2-chlorotoluene-5-sulfonic acid diazonium salt and laked with calcium chloride salt. It is mainly used for Coloring of food contact plastics, coatings, ink materials and products. Molecular structural formula: Relative molecular mass: 458.886 (2016 International Atomic Scale). CAS number: 7023-61-2.
T/ZZB 1169-2019 history
- 2019 T/ZZB 1169-2019 Food contact materials with organic pigment C. I. pigment red 48︰2
