Basic information
- CAS
1219145-87-5- Standard SMILES
Cc1c(C(=O)O)c(O)cc2c1C(=O)c1c(O)c(C3OC(CO)C(O)C(O)C3O)c(O)c(O)c1C2=O- InChIKey
DGQLVPJVXFOQEV-UHFFFAOYSA-N- Molecular formula
- C22H20O13
- Average molar mass
- 492.4 g/mol
- Monoisotopic mass
- 492.09039069
Overview
Red food colouring The source of this color is a picture of a "deep carmine pink" flower at the following website:; The source of this color is a watercolor color swatch called light carmine displayed at the following website:. Carmine red belongs to the family of Anthraquinone Glycosides. These are organic compounds containing an anthraquinone moiety glycosidically bound to a carbohydrate moiety.
Names & identifiers
- Preferred name
- 7-Hexopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-anthracenecarboxylic acid
- IUPAC
- 3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acid
Names & synonyms
DTXSID208596131219145-87-57-Hexopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-2-anthracenecarboxylic acidRefChem:1074432DTXCID00209218Cochineal (dye)1343-78-83,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-2-carboxylic acidCarmine RedC22H20O13CARMINATE BORAXCARMINE (ALUM LAKE)
Show more names
C ochinealNSC326224CARMINE paraSCHEMBL341505SCHEMBL29728623SCHEMBL31079636FEMA 2330MSK2469
Database identifiers
- CAS
1219145-87-5、1260-17-9、1343-78-8- PubChem CID
- 14950
- DTXSID
DTXSID20859613- EC Number
- 215-680-6
Properties
Computed structural properties
- XLogP
- 0.5
- Topological polar surface area
- 243 Ų
- Hydrogen bond donors
- 9
- Hydrogen bond acceptors
- 13
- Rotatable bonds
- 3
- Heavy atoms
- 35
- Formal charge
- 0
- Complexity
- 864
Experimental & physicochemical properties
Solubility1.3 mg/mL at 25 °C
Melting Point136 °C
Physical DescriptionSolid
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (96 of 96) of all reports.
Not Classified
Aggregated GHS information provided per 96 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory InformationCochineal (dye): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and CategoriesNot Classified
Toxicology
Carcinogen ClassificationNo indication of carcinogenicity to humans (not listed by IARC).
Chemistry & industry
Pharmacology
Cellular LocationsCytoplasm
Uses & manufacturing
General Manufacturing InformationCochineal (dye): ACTIVE
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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