Cochineal

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Product Name: Cochineal
CAS No.: 1343-78-8
Chemical Name: Cochineal
Synonyms: E120;CI 75470;COCHINEAL;CARMINE 2G;CARMINE 40;CARMINE RED;CI NO 75470;NATURAL RED 4;cochenilledye;CARMINE PICRO
CBNumber: CB6682312
Molecular Formula: C22H20O13
Formula Weight: 492.39
MOL File: 1343-78-8.mol

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Cochineal Property

Colour Index: 75470
form: Powder
color: Red
Merck: 2457
EPA Substance Registry System: Cochineal (dye) (1343-78-8)

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Safety

Safety Statements: 22-24/25
WGK Germany: 2
RTECS: GG5350000

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Hazard and Precautionary Statements (GHS)

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Cochineal Chemical Properties,Usage,Production

Chemical Properties

Cochineal is a red coloring material from the dried bodies of the female insect Coccus cacti and harvested from cultivated cacti. The raw material is obtained primarily from the Canary Islands and parts of South America. Boiling cochineal with mineral acid produces carmine red (ClH12O7). Precipitating a mixture of cochineal and alum produces a bright red pigment. Cochineal is used as a color additive in food, drugs and cosmetics. It is also used as a microscopic stain and biological marker.

Uses

Cochineal is a red colorant extracted from the dried bodies of the female insect coccus cacti. The coloring is carminic acid in which the water-soluble extract is . It precipitates at ph 3, has good stability at ph 4, and excellent stability at ph 5–8. It has low tinctorial strength and has excellent stability to heat and light. It is also stable in retorted protein systems where other food dyes are unstable. It is used in foods requiring red coloring.

Definition

A red coloring matter consisting of the dried bodies of the female insects Coccus cacti. The coloring principle is carminic acid.

Essential oil composition

The principal pigment in cochineal is a protein-bound glycoside of the anthraquinone, carminic acid.

Cochineal Preparation Products And Raw materials

Raw materials

Carminic Acid

Preparation Products

KARAYA GUM Carmine

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View Lastest Price from Cochineal manufacturers

Hebei Mujin Biotechnology Co.,Ltd

Product: Cochineal 1343-78-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-10-22

Hebei Kingfiner Technology Development Co.Ltd

Product: Cochineal 1343-78-8
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 500000kg
Release date: 2023-06-06

Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.

Product: Carmine powder 1343-78-8
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1t
Release date: 2020-07-04

1343-78-8, CochinealRelated Search:

SALCOMINE PHENYLSELENOL COBALT(II) ACETYLACETONATE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) Tris(2,4-pentanedionato)chroMiuM(III) Ferric acetylacetonate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) Tosylmethyl isocyanide METHYL ISOCYANOACETATE TERT-BUTYL ISOCYANIDE 2,4-PENTANEDIONE, SILVER DERIVATIVE Aluminum acetylacetonate Ethyl isocyanoacetate Benzyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) N-BUTYLISOCYANIDE Cupric acetylacetonate PV-Carmine HR

cochenilledye

cochineal(dye)

7-beta-D-Glucopyranosyl-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxoanthracene-2-carboxylic acid

3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid

3,5,6,8-tetrahydroxy-9,10-diketo-1-methyl-7-(3,4,5-trihydroxy-6-methylol-tetrahydropyran-2-yl)anthracene-2-carboxylic acid

Cochineal acid

NATURAL RED 4

FD AND C CARMINE

E120

CALCIUM ALUMINIUM LACQUER WITH CARMINIC ACID

CARMINATE BORAX

CARMINE 2G

CARMINE 40

CARMINE ALUMINUM LAKE

CARMINE BEST'S

CARMINE NACARAT

CARMINE PICRO

CARMINE REAGENT

CARMINE RED

CARMINE, WATER SOLUBLE

COCHINEAL

CI NO 75470

CI 75470

ALUMINUM LAKE OF CARMINIC ACID

COCHINEALEXTRACT

COCHINEAL,CARMINEANDCARMINICACID

Cochineal vermilion

Cochineal 85%

3,5,6,8-tetrahydroxy-9

1343-78-8

Sugars

Glycosides

Anthraquinones

Hydroxyanthraquinones

CA - CG

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Anthraquinones

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