CAS 1390-65-4

Carmine

Description:

Carmine, with the CAS number 1390-65-4, is a natural red dye derived from the cochineal insect, specifically from the carminic acid extracted from the female cochineal. It is known for its vibrant red color and is widely used in food, cosmetics, and textiles. Carmine is classified as a color additive and is often labeled as E120 in the European Union. Its chemical structure is characterized by the presence of a chromophore that absorbs specific wavelengths of light, resulting in its distinctive hue. Carmine is water-soluble, which allows it to be easily incorporated into various products. However, it is important to note that some individuals may have allergic reactions to carmine, leading to its regulation in certain applications. Additionally, carmine is considered a vegan-unfriendly product due to its insect origin, prompting the search for synthetic alternatives in various industries. Overall, carmine is valued for its intense color and stability, making it a popular choice in many formulations.

Formula: Unspecified

InChI: InChI=1/2C22H20O14.Al.Ca.4H2O/c2*1-4-8-5(2-6(24)9(4)21(33)34)12(25)10-11(14(8)27)16(29)20(18(31)15(10)28)36-22-19(32)17(30)13(26)7(3-23)35-22;;;;;;/h2*2,7,13,17,19,22-24,26,28-32H,3H2,1H3,(H,33,34);;;4*1H2/q;;+3;+2;;;;/p-5/t2*7?,13-,17+,19+,22-;;;;;;/m10....../s1/rC44H39AlO29.Ca.3H2O/c1-7-15-9(3-11(48)17(7)41(64)65)23(50)21-19(27(15)54)29(56)39(71-43-33(60)31(58)25(52)13(5-46)69-43)35(62)37(21)73-45(68)74-38-22-20(28(55)16-8(2)18(42(66)67)12(49)4-10(16)24(22)51)30(57)40(36(38)63)72-44-34(61)32(59)26(53)14(6-47)70-44;;;;/h3-4,13-14,25-26,31-34,43-44,46-49,52-53,56-63,68H,5-6H2,1-2H3,(H,64,65)(H,66,67);;3*1H2/q;+2;;;/p-2/t13?,14?,25-,26+,31+,32-,33+,34-,43-,44+;;;;

Synonyms:

• B Rose Liquid
• 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

Carmine

CAS: 1390-65-4

Purity: >40.0%(HPLC)

Color and Shape: Red to Dark red to Brown powder to crystal

Ref: 3B-C0543

Carmine

CAS: 1390-65-4

Formula: C₂₂H₁₅AlCaO₁₃

Purity: 85%

Color and Shape: Solid

Molecular weight: 554.4062

Ref: IN-DA001A0E

Carmine (C.I. 75470); certified

CAS: 1390-65-4

Color and Shape: Red powder

Molecular weight: -

Ref: 7W-GT3566

Carmine

CAS: 1390-65-4

Carmine

Purity: ≥95%

Molecular weight: 492.39g/mol

Ref: 54-OR1012626

Carmine

CAS: 1390-65-4

Carmine

Purity: ≥80%

Molecular weight: 492.389g/mol

Ref: 54-BUP16129

Carmine (C.I. 75470)

CAS: 1390-65-4

Purity: ≥ 42.0% (Carminic acid)

Color and Shape: Red to dark purple powder

Molecular weight: -

Ref: 7W-GT9400

Carmine

CAS: 1390-65-4

Carmine (Carmine red) is an azo dye extracted from dried Dactylopius coccus var. Costa and is a coloring agent added to foods.

Formula: C₂₂H₂₀O₁₃

Purity: 85%

Color and Shape: Solid

Molecular weight: 492.39

Ref: TM-TN1467

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

Controlled Product

CAS: 1390-65-4

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)

Formula: C₂₂H₁₅AlCaO₁₃

Color and Shape: Neat

Molecular weight: 554.41

Ref: TR-C183653

Carmine

CAS: 1390-65-4

Color and Shape: Red to dark red to red-purple, Powder, Clear, Red to dark red to red-purple

Ref: SR-97048

Carmine

CAS: 1390-65-4

Carmine is a red pigment that is extracted from the female cochineal insect (Dactylopius coccus). It has been widely used in food, cosmetics, and medicine. Carmine can be detected by fluorescence probe and signal peptide as it binds to the mitochondrial membrane potential. This binding alters the mitochondrial membrane potential and leads to an increase in redox potentials. Carmine can be used for wastewater treatment because of its high resistance to biodegradation. The process of extracting carmine from the female cochineal insect is not genotoxic because it does not cause mutations or chromosomal aberrations in human serum.

Formula: C₂₂H₂₀O₁₃

Purity: 85%Min

Molecular weight: 492.39 g/mol

Ref: 3D-FC151446