Chemical Product Library / Reference
Carminic Acid
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Carminic Acid |
|---|---|
| English synonyms | CARMINIC ACID;Natural red 4;Cochineal tincture;Sun Red No. 1;Sanred 1;CI Natural Red 4;Sun Red 1;San-Ei Gen San Red 1;C.I. Natural red 4;E 120 (dye);CI 75470;E 120 |
| Chinese name | Not provided |
| Chinese synonyms | Not provided |
| Chemical category | Dyes |
| CAS No. | 1260-17-9 |
| EINECS No. | 215-023-3 |
| Molecular formula | C22H20O13 |
| Molecular weight | 492.4 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Not provided
Performance characteristics
XLogP3 0.5; hydrogen-bond donors 9; hydrogen-bond acceptors 13; TPSA 243 A^2; rotatable bonds 3
Application scenarios
Not provided