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Quercetin Dihydrate 6151-25-3

95% by HPLC, 98% by UV

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Product Detail

Product Information

Product name	Quercetin Dihydrate
CAS No.:	6151-25-3
Plant used Part	Flos sophorae bud
Extraction Type	Water and ethanol
Specification	95%HPLC,98%UV, Food grade. Or customized according to your requirement.
Appearance	Yellow Powder

COA of Quercetin Dihydrate

Item	Specification	Result
Appearance	Yellow powder	Complies
Odor	Characteristic	Complies
Taste	Characteristic	Complies
Drying Method	Vacuum drying	Complies
Loss on Drying	≤10.0%	4.30%
Ash (Sulphated Ash)	≤10.0%	5.56%
Particle Size	NLT 100% Through 80 mesh	Complies
Total Heavy Metals	≤10ppm	Complies
Lead(Pb)	≤1ppm	Complies
Arsenic(As)	≤1ppm	Complies
Cadmium (Cd)	≤1ppm	Complies
Mercury(Hg)	≤0.05ppm	Complies
Total Plate Count	≤10,000cfu/g	5000cfu/g
Total Yeast & Mold	≤1,000cfu/g	100cfu/g
E.Coli	Negative	Negative
Salmonella	Negative	Negative
Staphylococcus	Negative	Negative
Conclusion	The product meets the testing requirements

Usage

Quercetin is extracted from sophora japonica bud. Quercetin has been used to relive cough in Chinese clinical medicine. Quercetin is soluble in glacial acetic acid, yellow in alkaline solution, almost insoluble in water, and bitter in alcohol solution.It has good expectorant and antitussive effects and has a certain antiasthmatic effect. In addition, it also lowers blood pressure, enhances capillary resistance, reduces capillary fragility, lowers blood lipids, dilatation of coronary arteries, and increases coronary blood flow. It is used for the treatment of chronic bronchitis. It also has adjuvant therapy for patients with coronary heart disease and hypertension.

Application of Quercetin:

1. Quercetin can relieve cough.
2. Quercetin may lower blood pressure.
3. Quercetin may reduce blood fat.
4. Quercetin may improve capillary resistance.
5. Quercetin has good antioxidant effect.
6. Quercetin has anti-inflammatory property.
7. Quercetin is a kind of natural dye for clothes.