1 Scope
This standard is applicable to new red, a food additive, which is produced by diazotized sulfanilic acid through coupling with 5-acetyl-amino-4-naphthol-2, 7-sodium disulfonate and then salting out and refining.
2 Normative References
The normative docuemnts in this standard are essential to the application of this standard. For dated references, only the dated edition of the normative document referred to applies. For undated references, the latest edition (including the amendment hereof) is applicable to this standard.
Contents
1 Scope
2 Normative References
3 Chemical Name, Structural Formula, Molecular Formula and Relative Molecular Mass
4 Technical Requirements
Appendix A (Normative) Inspection Method
Appendix B (Normative) Preparation Method of Standard Volumetric Solution of Titanium Trichloride
Appendix C (Normative) Preparation Method of Standard Solution of Barium Chloride
Appendix D (Informative) New Red Liquid Chromatogram and Retention Time of Compositions
