C.I. Pigment Red 172
C.I. Pigment Red 172 is a Former food dye. It is prohibited from use in foods.
| Catalog Number | T20045 |
| Alternative Name(s) | Pigment Red 172 , Acid Red 51:1 , C.I. Acid Red 51:1 , Erythrosine-aluminum lake , C.I. Food Red 14:1 |
| Molecular Formula | C20H8I4O5·2/3Al |
| CAS# | 12227-78-0 |
| SMILES | O=C1OC2(C3=CC(I)=C(C(I)=C3OC4=C(C(O)=C(C=C42)I)I)O)C5=C1C=CC=C5.O=C6OC7(C8=CC(I)=C(C(I)=C8OC9=C(C(O)=C(C=C97)I)I)O)C%10=C6C=CC=C%10.O=C%11OC%12(C%13=CC(I)=C(C(I)=C%13OC%14=C(C(O)=C(C=C%14%12)I)I)O)C%15=C%11C=CC=C%15.[Al].[Al] |
| Size | 500 mg |
| Supplier Page | https://www.targetmol.com/compound/C.I. Pigment Red 172 |
| Additional Information | https://www.targetmol.com/datasheet/T20045 |