Quercetin:3,3',4',5,7-Pentahydroxyflavone dihydrate.

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Basic Features
 Quercetin Title Icon
  • Name:Quercetin:3,3',4',5,7-Pentahydroxyflavone dihydrate.
  • SN(Serial No.):Pure02.
  • Specifications:95%HPLC
  • INCI Name:N/A
  • EINECS/ELINCS No.:204-187-1
  • CAS:6151-25-3
  • Other Names:
  • Chem/IUPAC Name:2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
  • Physical state:Fine Powder(Solid).

 Standard Specifications:

Standard and Specifications
Test/Observation Specifications/Result
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Name:Quercetin:3,3',4',5,7-Pentahydroxyflavone dihydrate.
Serial Number:Pure02.
Part Used:Dried Flower Bud of Sophora flavescens Ait.
INCI Name:
EINECS/ELINCS No.:204-187-1
Chem/IUPAC Name:2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
Shelf Life:18~24Months in Good Condition.
Appearance:Light Yellow to White Fine Powder
Mesh Size:100% Pass 80 Mesh Screen.
Color:Light Yellow to White.
Odor and Smell:Characteristic.
Taste Sense:Characteristic.
Bulk Density:0.43~0.45g/ml.
Loss On Drying:<5.0%.
Acid-Insoluble Ash:< 5.0%.
Total Heavy Metals:< 10ppm.
Total Plate Count:≤ 3,000~5,000 Cfu/gm or ≤1,000 Cfu/gm
Mould and Yeast:≤ 300~500 Cfu/gm or ≤100 Cfu/gm

 Supplying Conditions:

Supplying Conditions
Supplying Conditions Details
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Physical State:Fine powder
Availability:√ In StockIn Stock
Shelf-Life:24~36+ Months(2~3 Years) at proper storage conditons.
Storage Conditions:Store at cool dry place,away from strong light and heat.light heat avoid

 Packaging Conditions:

Packaging Conditions
Packaging Conditions Details
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Packing Method:Airtight Packaging, suitable for Long Distance Airway or other types International Transportation.airtight
Unit Packaging Weight:1.0kgs~10.0kgs(2.2~22.0lbs)/bag; or
UnitPackaging Type:Eco-friendly QS certified.Vacuum Packing..
UnitPackaging Material:Inside: QS Certified Self Lock Food Grade PE Bag, Vacuum Bag, or QS Certified Food Grade PE.
Cover: 3-layer/4-layer Pure Alumnium Foil Bag, or 2-Layered Food Grade PE.
Packed with Strong CTB or Drum, Press Packed with attaching Strap/Iron Hooped Bale
√ Carrier Cover Bag or √ Strong Carton Box[S size] is used for Retail Volume Packaging.
√ Strong Carton Box[M,C,D,L,SL size], or √ FibreLok Drum is used for Commercial Volume Packaging.
Package Size:Package Size Parameters in detail

 Product Batches Display:

Batch Sample Online Showcase
Quercetin:3,3',4',5,7-Pentahydroxyflavone dihydrate Quercetin:3,3',4',5,7-Pentahydroxyflavone dihydrate
Quercetin Unit Packaging Quercetin.Unit Packaging

 Product Introductions:

  Quercetin  Brief Introduction:The product Quercetin is made from the Dried Flower Bud of Sophora flavescens Ait,which is a plant of the Leguminosae family.Its specification standardized to the constituents Quercetin the herb has,and purity up to 95%.The manufacturing of the products followed standard flow chart and in brief as:
 Raw Herb Material-->Select&Wash-->Stoving-->Smashing-->Extract&Reflow-->Concentration-->Double Evaporation-->Separate Precipitation-->Absorption-->Extraction-->Drying-->Seving-->Mixing-->Packing-->Product

 The product Quercetin has very good fine fluidity and it soluble in methanol,Ethyl acetate,glacial acetic acid,pyridine,acetone,etc,insoluble in water,benzene,chloroform,mineral ether,etc.

 The chemical Quercetin(CAS Rn.:6151-25-3,M.F.:C15H10O7,M.W.:302.24) also known in other names:3,3',4',5,7-Pentahydroxyflavone dihydrate.

 The product Quercetin has wide applications and may be used in different fields including herbal teas,drinks,supplements and cosmetics etc,there is some introduction of its brief application guide both traditional and modern.

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Logistics and Shipping Scope:

International Logistics
  • Air Express To Door.
  • Air Economy Express.
  • Air Cargo To Door.
  • Air Cargo To Port.

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Scope of Logistics
  • Asia-Europe Continent
  • NorthAmerica,SouthAmerica
  • Oceania,Africa
  • Other Areas

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♥The related electronic data and information is published by MDidea Extracts Professional, at the official websites https://www.mdidea.com and https://www.mdidea.net, which composed of detailed conditions of the titled product, including the specific product description in details, basic product features, specifications with assay methods, supplying conditions, packaging conditons, batch sample photos, simple application examples, the logistics information and the scope of logistics, it is updated regularly for client's convenience.
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