| CAS No.: | 6151-25-3 |
|---|---|
| Formula: | C15h14o9 |
| EINECS: | 612-158-3 |
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Quercetin Quick Details
Chemical Name: Quercetin
CAS No.: 6151-25-3
Molecular Formula: C15H14O9
Molecular weight:338.27
Appearance: Yellow, crystalline powder
Assay: 95%
Quercetin Typical Properties
| Item | Standard |
| Appearance | The yellow, crystalline powder |
| Solubility | Practically insoluble in water |
| Soluble in aqueous alkaline sol. | |
| Melting point | 305-315ºC |
| Identification | Must positive |
| Loss on drying | ≤8-12% |
| Sulphated Ash content | ≤0.5% |
| Heavy Metal | ≤10PPM |
| Pb, Cd, | ≤1PPM |
| As | ≤2PPM |
| Hg | ≤0.1PPM |
| Mesh Size | 100% pass 80 mesh |
| Total plate count | ≤1000CFU/g |
| Yeast Mould | ≤100CFU/g |
| E.Coli | Absent |
| Staphylocossue Aureus | Absent |
| Pseudomonas aeruginosa | Absent |
Quercetin Usage
This product has a good expectorant, antitussive effect, and has a certain anti-asthmatic effect. In addition, it also lowers blood pressure, enhances capillary resistance, reduces capillary fragility, lowers blood fat, dilates coronary arteries, and increases coronary blood flow. For the treatment of chronic bronchitis. It also has an adjuvant treatment effect for patients with coronary heart disease and hypertension.
Quercetin Packaging and Shipping
Packing: 25kg/drum
Quercetin Storage
It should be placed in cool and dry.
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