Products
| Curcumin | |
| Product name | Curcumin |
| Chinese name | 姜黄色素；川芎内酯B；克扣明；二阿魏酸甲烷；天然黄3 |
| English name | Curcumin |
| Molecular formula | C21H20O6 |
| Molecular weight | 368.38 |
| CAS No. | 458-37-7 |
| Product photo |  |
| Structure |  |
| chemical properties | density：1.307g/cm3，Refractive index：1.4155-1.4175 |
| Appearance | Orange yellow crystalline powder |
| Melting point | 183°C |
| Content | >99% |
| Moisture | |
| Packing | 25kg |
The other explanation |
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