| Identification | |
| Name: | C.I. Natural Brown 3 |
| Synonyms: | Catechin;Catechu; Cutch; Cutch (dye); Gambier; Thar |
| CAS: | 100786-01-4 |
| Molecular Formula: | C15H14O6 |
| Molecular Weight: | 290.2696 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.593 g/cm3 |
| Safety Data | |
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