Quercetindihydrate Industrial Grade
3 Inquiries
6151-25-3
Industrial Grade
SHANGHAI
25kg/Cardboard Drum
Yes
2020-12-31
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Product Description
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Seller Information
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Inquiry History
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Description
Product Name Quercetin Product Source Rutin Characteristic Dihydrate yellow needle crystal. 1g dissolved in 290ml of ethanol, 23ml boiling ethanol, very slightly soluble in water and ether, soluble in glacial acetic acid and alkaline aqueous solution.
Molecular Formula & Weight C15H14O9；338.27 Function Quercetin has a good expectorant, cough effect, and have some asthma, for the treatment of chronic bronchitis. There are also lower blood pressure, increased capillary resistance, reduce capillary fragility, blood fat, expansion of coronary artery, increase coronary blood flow effect on coronary heart disease and hypertension in patients with adjuvant therapy.
Specification 95% HPLC / 98% UV ECHEMI Editorial ReferenceQuercetin (dihydrate), a natural flavonoid, is a stimulator of recombinant SIRT1 and a PI3K inhibitor with IC50s of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively[1].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:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Location:
Government Center Plaza, Jintang County, Chengdu City, Sichuan 610400 China
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
Germany
Quercetin dihydrate
100 G Sep 24, 2026 
Thailand
Quercetin dihydrate
25 KG Aug 15, 2025 
United Kingdom
quercetin dihydrate
20 KG Sep 28, 2026 Post an enquiry for this product
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