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Carmine#1390-65-4

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Chemical Name：Carmine

CAS No.:1390-65-4

Molecular Formula：C22H20O13

Sample: Available

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Product Details

Carmine#1390-65-4

Carmine is the aluminum or calcium-aluminum lake, on an aluminum hydroxide substrate, obtained by an aqueous extraction of the dried female insects of Dactylopius coccus Costa, enclosing young larvae. The primary source of the raw material is from the Canary Islands and parts of South America. The coloring principle derived from carmine chiefly consists of carminic acid (C22H20O13).

Carmine#1390-65-4

Carmine Chemical Properties

Melting point	138–140℃ (darkens)
density	> 1.0
bulk density	290kg/m3
vapor pressure	0.02Pa at 90℃
FEMA	2242 \| CARMINE (COCCUS CACTI L.)
storage temp.	room temp
solubility	ammonium hydroxide: soluble1mg/mL
form	powder
Colour Index	75470
color	red
Odor	odorless
Water Solubility	Negligible
λmax	531nm, 563nm
Merck	14,1843
Stability:	Stable. Incompatible with strong oxidizing agents.
Biological Applications	Drug delivery products; preventing coronary artery disease; cancer chemopreventive activity; lipid metabolism; treating Alzheimer’s disease; soaps; whitening teeth; in food products; pharmaceuticals; cosmetics; medical devices
LogP	0.97

Safety Information

Safety Statements	22-24/25
WGK Germany	2
RTECS	FH8891000
F	3-8-10
HS Code	3203 00 90

Product Usage

Carmine [CAS: 1390-65-4] is the trade name for the aluminum lake of the red anthraquinone dye carminic acid obtained from the cochineal bug. The dye is obtained from the powdery form of cochineal by extraction with hot water, the extracts treated with aluminum salts, and the dye precipitated from the solution by the addition of ethanol. This water-soluble bright red dye is used for coloring shrimp, pork sausages, pharmaceuticals, and cosmetics. It is the only animal-derived dye approved as a colorant for foods and other products.

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