| 化学文摘社编号. |
1260-17-9 |
| 其他的名字 |
Natural Red 4 |
| 小额信贷 |
C22H20O13 |
| Einecs编号没了 |
215-724-4 |
| 出生地 |
China (Mainland) |
Cochineal(C22H20O13)SynonymsC.I.75470, C.I.Wataral red 4,Carminic acid,7-alpha-D-glucopyranosyl-9,10-dihydro-3,5,6,8-tetrahydroxy-1-methyl-9,10-dioxo- 2-anthracenecarboxylic acid; 7-beta-D-glucopyranosyl-9,10-dihydro- 3,5,6,8-tetrahydroxy- 1-methyl-9,10-dioxo-2- anthracenecarboxylic acid;ApplicaionsCarminic acid is a glucosidal hydroxyanthrapurin derived from cochineal (the dried bodies of female Coccus cacti). It is the colouring principle of carmine, a bright red coloring matter. They are used as histologic stains for biological materials.