Tên IUPAC: 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
Số EC: 215-724-4
Khối lượng phân tử: 492.4
Công thức hoá học: C₂₂H₂₀O₁₃
Số CAS: 1390-65-4

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Carmine Pigment 85% (CAS 1390-65-4) is manufactured directly by SHANGHAI IMMENSE CHEMICAL CO.,LTD under the Tianjin brand, supplied at 85% pigment content for use as a food-coloring additive, packaged in 500g bottles (20 bottles per 25kg box) and produced under China's GB4480.1 standard with a registered food-additive production license. The listing labels it a synthetic colorant, though carmine is conventionally derived from cochineal insects, so that characterization should be treated with some caution. It is sold across North America, Central/South America, Western and Eastern Europe, Australasia, Asia, the Middle East, and Africa.