English name: Curcumin CAS No.: 458-37-7 Molecular formula: C21H20O6 Molecular weight: 368.38 EINECS number: 207-280-5Melting point: 183 °C Boiling point: 418.73 ° C (rough estimate) Density: 0.93 Vapor density: 13 (vs air) Refractive index: 1.4155-1.4175 Flash point: 14 ° C Storage conditions: −20°C Solubility: ethanol: 10 mg/mL Acidity coefficient (pKa): 8.09 (at 25 ° C)
Curcumin is a chemical component extracted from the rhizome of some plants in the family Zingiberaceae and Araceae. Among them, turmeric contains about 3% to 6%, which is a pigment with diketone which is rare in the plant kingdom. It is a diketone. Compound. Curcumin is an orange-yellow crystalline powder with a slightly bitter taste and insoluble in water. It is mainly used for coloring products such as sausage products, canned foods, and sauces in food production. Medical research shows that curcumin has the effects of lowering blood fat, anti-tumor, anti-inflammatory, choleretic and anti-oxidation. Scientists have recently discovered that curcumin can help treat drug-resistant tuberculosis.
Appearance | yellow power |
Form | powder |
Packing | 1kg/bag 25kg/Drum |
Shipping | Below 300kg By Air, Above 300kg By Sea |
Storage | Placed in a cool and dry place, avoid light and high-temperature |
Shelf Life | 24months |
Shipping time | 3-5 days |
Leading time | 5-7 days after tracking number |
Working time | 7/24 |
Payment terms | Western Union, Money Gram, Telegraph Transfer, etc. |