Structure of acid-stable carmine

Journal of the Food Hygienic Society of Japan

Volumn 43, Issue 1, 2002, Pages 18-23

  Sugimoto, Naoki ^a   Kawasaki, Yoko ^a   Sato, Kyoko ^a   Aoki, Hiromitsu ^a   Ichi, Takahito ^a   Koda, Takatoshi ^a   Yamazaki, Takeshi ^a   Maitani, Tamio ^a  

^a NATIONAL INSTITUTE OF HEALTH SCIENCES   (Japan)

Author keywords

1 amino 2,4 dihydroxyanthraquinone; 4 aminocarminic acid; Acid stable carmine; Carminic acid; Food additive; Purpurin

Indexed keywords

ACID; AMMONIA; ANTHRAQUINONE DERIVATIVE; CARMINIC ACID; HYDROXYL GROUP; PURPURIN;

AMINATION; ANALYTIC METHOD; ARTICLE; CHEMICAL STRUCTURE; HEAT TREATMENT; SPECTROSCOPY; SYNTHESIS;

EID: 0036218803     PISSN: 00156426     EISSN: None     Source Type: Journal    
DOI: 10.3358/shokueishi.43.18     Document Type: Article

References (8)

1. 13C NMR study of carminic acid
2. Polycyclic hydroxyquinones. XXVII. Tautomerism in 1,4-dihydroxy-9,10-anthraquinone monoimines. Cycloaddition reactions of their 1,4-anthraquinone tautomers