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Carmine

Product Name:
Carmine
CAS No.
1390-65-4
Chemical Name:
Carmine
CBNumber:
CB9428490
Molecular Formula:
C22H20O13
Formula Weight:
492.39
MOL File:
1390-65-4.mol
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Carmine Property

Melting point:
138–140℃ (darkens)
Density 
> 1.0
FEMA 
2242 | CARMINE (COCCUS CACTI L.)
storage temp. 
Store at +5°C to +30°C.
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
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Safety

Safety Statements 
22-24/25
WGK Germany 
2
RTECS 
FH8891000
3-8-10
HS Code 
3203 00 90
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N-Bromosuccinimide Price More Price(8)

Sigma-Aldrich Gold
Product number:
C1022
Product name :
Carmine
Packaging:
5g
Price:
$41.9
Updated:
2019/12/02
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Sigma-Aldrich Gold
Product number:
C1022
Product name :
Carmine
Packaging:
25g
Price:
$286
Updated:
2019/12/02
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TCI Chemical Gold
Product number:
C0543
Product name :
Carmine
Purity:
>40.0%(HPLC)
Packaging:
5g
Price:
$33
Updated:
2020/06/24
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TCI Chemical Gold
Product number:
C0543
Product name :
Carmine
Purity:
>40.0%(HPLC)
Packaging:
25g
Price:
$102
Updated:
2020/06/24
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Sigma-Aldrich Gold
Product number:
1.15933
Product name :
Carmine (C.I. 75470)
Packaging:
1159330005
Price:
$60.9
Updated:
2019/12/02
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Carmine Chemical Properties,Usage,Production

Chemical Properties

red powder

Chemical Properties

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).

Physical properties

Carmine occurs as bright red, friable pieces or as a dark red powder. It is soluble in alkali solutions, slightly soluble in hot water and practically insoluble in cold water and in dilute acids. CARMINE

Uses

carmine is a crimson pigment. This is the aluminum lake of the coloring agent cochineal, a natural pigment derived from the dried female insect Coccus cacti. Carmine may cause allergic reactions.

Uses

Carmine is the red colorant aluminum lake of carminic acid which is the coloring pigment obtained from dried bodies of the female insect coccus cacti. it is brilliant red to purplish in color, having a low tinctorial strength, and can be solubilized in ammonia. it is used in a pink color in coatings.

Uses

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.

Essential oil composition

The kibble consists of high concentrations of fermentable sugars (glucose, fructose, sucrose and maltose), as well as protein, pectin, cellulose, hemicellulose and polyphenols. The technical value within the seed endosperm is chemically defined as a neutral galactomannan, a high molecular weight hydrocolloid polysaccharide (polymer). The galactomannan polymer is composed of a 1,4-linked β-D-mannopyranosyl (mannose, 73 to 86% of molecule) units with single-side chains of α-Dgalactopyranosyl (galactose, 14 to 27% of molecule) units irregularly attached to every fourth or fifth mannopyranosyl unit by 1,6-glycosidic linkages to the polymer.

Safety Profile

When heated to decomposition it emits acrid smoke and irritating fumes.

Carmine Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

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Carmine Suppliers

Global(190)Suppliers
J & K SCIENTIFIC LTD.
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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21-61259100-
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400-610-6006; 021-67582000
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021-67582001/03/05
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TCI (Shanghai) Development Co., Ltd.
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1390-65-4, CarmineRelated Search:

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