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Quercetin dihydrate  98% buy - large image1
Quercetin dihydrate  98% buy - image1

Quercetin dihydrate 98%

3 Inquiries

Unit Price:

$35-38/KG EXW

Get Latest Price
CAS No.:

6151-25-3

Grade:

Food Grade

Content:

98%

Packaging:

25

Price valid (until):

2027-02-26

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Devil's claw PE,Ivy Extract,Hydrocotyle asiatica extract,Macleaya cordata extract,Huperzine A

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    中文名称 二水槲皮素 [1] 
    中文别名 二水栎精; 二水槲皮黄素; 栎精二水合物
    英文名称
    英文别名 3,3,4,5,7-Pentahydroxyflavone hydrate; 3,3,4,5,7-pentahydroxy-2-phenyl-4H-chromen-4-one dihydrate; Quercetin hydrate; 3,3,4,5,7-Pentahydroxy-flavone dihydrate; 3,3',4',5,7-Pentahydroxyflavone dihydrate; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one dihydrate; 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one dihydrateS45In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible
    若发生事故或感不适,立即就医(可能的话,出示其标签)。

    R25Toxic if swallowed.
    吞食有毒。

    性状: 黄绿色粉末 气味: 特殊气味

    本品具有较好的祛痰、止咳作用,并有一定的平喘作用。此外还有降低血压、增强毛细血管抵抗力、减少毛细血管脆性、降血脂、扩张冠状动脉,增加冠脉血流量等作用。用于治疗慢性支气管炎。对冠心病及高血压患者也有辅助治疗作用。


    ItemsSpecifications
    AppearanceWhite or of- white powder or crystlline power,odorless
    SolubilityVery soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water.
    Melting Point152°C~156°C

    Basic Info
    Product Name:

    Quercetin dihydrate

    Other Name:

    4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-,hydrate (1:2);Flavone,3,3′,4′,5,7-pentahydroxy-,dihydrate;4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-,dihydrate;Quercetin dihydrate;3,3′,4′,5,7-Pentahydroxyflavone dihydrate;2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one dihydrate

    CAS No.:

    6151-25-3

    Molecular Formula:

    C15H10O7.2H2O

    InChIKeys:

    InChIKey=GMGIWEZSKCNYSW-UHFFFAOYSA-N

    Molecular Weight:

    338.26600

    Exact Mass:

    338.06400

    EC Number:

    612-158-3

    HScode:

    2918290000

    Categories:

    Plant Extracts

    Characteristics
    PSA:

    149.82000

    XLogP3:

    1.85940

    Appearance:

    Yellow solid.

    Density:

    1.680 g/cm3

    Melting Point:

    300ºC

    Boiling Point:

    642.4ºC at 760 mmHg

    Water Solubility:

    Practically insoluble in water

    Storage Conditions:

    Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.

    Toxicity:

    LD50 orally in mice: 160 mg/kg (Sullivan)

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P330 Rinse mouth.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Devil's claw PE,Ivy Extract,Hydrocotyle asiatica extract,Macleaya cordata extract,Huperzine A

    Location:

    No. 1, sworn Harbor Road, Tongguan street, Wangcheng District, Changsha City, Hunan Province

    Payment Terms:

    TT against copy of documents

    Average lead Time:

    200

    Total Annual Revenue:

    $1 million-$2.5 million

    Year of Establishment:

    2007

    Hunan Greenland plant resources development co., LTD is registered in China's hunan province changsha high-tech park of private joint-stock enterprises, is a collection of science, industry and trade in one of the high-tech enterprises. Company based in China's rich plant resources, the use of advanced modern plant chemical extraction and separation technology, the production of natural plant extracts, intermediates and natural food additives and natural flavor, etc., for the domestic and foreign medicine, health food, tobacco, cosmetics and other industries, many well-known enterprises to provide products and services. Company now has one factory plant extracts, natural products production line 2, 4 contract manufacturing enterprises, for processing 2000 tons of medicinal materials, production of 400 tons, and three provinces in hunan, guizhou and hubei province established poria cocos, jade bamboo, asparagus, aloe and cactus standardization planting base of 4000 mu, puerarin, giant knotweed, balsam pear, under construction of fructus schisandrae chinensis, cranberries, 12 varieties of standardized production base of 2000 mu, will complete in 5 years medicine gap certification.Now hunan Greenland plant resources development co., LTD has successfully developed more than 200 kinds of standard plant extracts, can produce up to more than 400 kinds of plant extracts, is China the most complete varieties of the plant polysaccharides products manufacturing enterprises, including rhizoma polygonati polysaccharide, polygonatum polysaccharides, astragalus polysaccharide, grifola polysaccharide, brown alga, LBP, ganoderma lucidum polysaccharides, versicolor sugar peptide, lentinan, pumpkin polysaccharide, ji songrong, polysaccharide and other 11 products. Company main product Bai Li reed alcohol, honokiol, ivy league, dandelion, olive leaf, lotus seeds, white kidney bean, rhodiola, zizyphus jujube kernel, South Africa hook hemp, cranberry, puerarin, gourd ba, cat's claw, pumpkin seeds, asparagus, balsam pear, aloe, acid-insoluble ash, epimedium, ganoderma lucidum, cinnamon, chlorogenic acid extract annual sales are over 2 tons, production technology and quality standard in mainland China in a leading level.

  • Inquiry History
    3 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Quercetin dihydrate 99% light yellow powder 6151-25-3 senwayer

    500 G Sep 23, 2023
    Latvia

    Dihydrated Quercetin 95% 98% 95% Light yellow Powder staherb

    600 KG Jul 22, 2023
    Thailand

    Quercetin dihydrate

    25 KG Aug 15, 2025
    Post an enquiry for this product
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