Carmine (C.I. 75470) (Technical Grade)

CAS: 1390-65-4

Ref. TR-C183653

Product Information

• Name: Carmine (C.I. 75470) (Technical Grade)
• Synonyms: B Rose Liquid, CC 1000WS, Carmine red, Cc 1000Ws, Cochineal And Carminic Acid, Hydrated Alu－Minium Chelate Of Carminic Acid, Nacarat Cochineal, Natural Red 4, calcium 6-carboxy-1-[[6-carboxy-4,7-dihydroxy-5-methyl-2-oxido-9,10-dioxo-3-[(2R,3S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-1-anthryl]oxy-hydroxy-alumanyl]oxy-4,7-dihydroxy-5-methyl-9,10-dioxo-3-[(2R,3S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-anthracen-2-olate trihydrate, MeSH ID: D002329, Carmine

Description

Applications Carmine (C.I. 75470) (CAS# 1390-65-4) is an insect-based food dye. Carmine has excellent heat and light stability, but is a known human allergen. Dyes and metabolites.
References Dufosse, L., et al.: Journal of Food Composition and Analysis, 69, 156 (2018); Mueller-Maatsch, J.; et al.: Woodhead Publishing Series in Food Science, Technology and Nutrition, 295, 385 (2016)

• Brand: TRC

Chemical properties

• Molecular weight: 554.41
• Formula: C₂₂H₁₅AlCaO₁₃
• Color/Form: Neat
• SMILES: Cc1c(C(=O)[O-])c([O-])cc2c1C(=O)c1c([O-])c([C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c([O-])c([O-])c1C2=O.[Al+3].[Ca+2]