quercetin cas 6151-25-3

描述

Quercetin Quick Details

Chemical Name: Quercetin

CAS No.: 6151-25-3

Molecular Formula: C15H14O9

Quercetin Structure:

Molecular weight:338.27

Appearance:Yellow, crystalline powder

Assay: 95%

QuercetinTypical Properties

Item	Standard
Appearance	Yellow, crystalline powder
Solubility	Practically insoluble in water
	Soluble in aqueous alkaline sol.
Melting point	305-315℃
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

QuercetinUsage

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.