hangzhou keyingchem tea Polyphenols
ISO 7 Inquiries
84650-60-2
Food Grade
98%
shanghai
keyingchem
drum
Yes
2024-03-05
API food additives,high purty and the best Goods,high purty25,high purty22,high purty23,high purty2
-
Product Details
-
Seller Information
-
Inquiry History
-
DescriptionECHEMI Editorial ReferenceTea polyphenol is the floorboard of phenolic compounds in tea. Tea polyphenol exhibits biological activity including antioxidant and anti-cancer activities, inhibition of cell proliferation, induction of apoptosis, cell cycle arrest and modulation of carcinogen metabolism[1].CertificatesBasic Info
-
Product Name:
Tea extract
Other Name:Tea extract;Tea,ext.;Thea chinensis ext.;Tea (Camellia sinensis),ext.;Tea exts.;Camellia sinensis ext.;85085-60-5;811420-59-4
CAS No.:84650-60-2
InChIKeys:WMBWREPUVVBILR-UHFFFAOYSA-N
Molecular Weight:458.37200
Exact Mass:458.08500
EC Number:283-519-7
HScode:3824909990
Categories:
Characteristics-
PSA:
197.37000
XLogP3:2.23320
Appearance:Yelloish green free flowing powder.
Density:1.9±0.1 g/cm3
Boiling Point:909.1±65.0 °C at 760 mmHg
Flash Point:320.0±27.8 °C
Refractive Index:1.857
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H226 Flammable liquid and vapour
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
Storage P403+P235 Store in a well-ventilated place. Keep cool.
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.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
API food additives,high purty and the best Goods,high purty25,high purty22,high purty23,high purty2
-
Location:
Room B1125, Jintong international Building, No.113, 111,Huayuangang Street, Gong shu District, Hangzhou, Zhejiang Province, China
-
Payment Terms:
TT against copy of documents,L/C
-
Average lead Time:
60 days
-
Total Annual Revenue:
Less than $1 million
-
Year of Establishment:
2023
Company Certificates-
![Hangzhou Keyingchem Co., Ltd.Hangzhou KeYingChemCo.,ltd.]( "Hangzhou KeYingChemCo.,ltd.")
Hangzhou KeYingChemCo.,ltd.
Hangzhou Keying Chemical Co., Ltd. is a comprehensive chemical enterprise integrating development, sales and self-import and export. The company is located in the beautiful tourist city of Hangzhou. As a technological innovation, professional service, and rigorous enterprise, we are mainly committed to services in the fields of medicine, chemical industry, and biochemistry around the world.
After years of development, the company has accumulated a wealth of superior product resources in China's local and international markets to meet the growing needs of customers. The product range includes various fine chemicals, food/feed additives, APIs, pesticides, dyes and pharmaceutical intermediates, biological agents, etc.
Our vision is to use our expertise to provide our customers with high-quality products and competitive prices. We look forward to reaching our wishes with partners around the world.
Product Categories
Pharmaceutical intermediates
API
Food additives
Pesticide intermediates
Dye intermediate
Fine chemicals
Surfactant -
-
Inquiry History7 Inquiries
Country Product Purchase Quantity Date Posted 
India
Green Tea Extract
1 MT Jun 29, 2026 
Kazakstan
Black tea powder
1.00 20' Fcl Jul 31, 2025 
South Korea
Green tea extract
1 MT Jan 17, 2024 
Jordan
Redensyl™ | Givaudan
1 KG Apr 9, 2025 
Poland
Green tea extract (L-Theanine) and in granulated 40-60 mesh
150 KG May 2, 2024 
United States
Organic Black Tea Extract 300-fold
25 KG Feb 23, 2024 
Netherlands
Green Tea extract
1000 KG Jun 12, 2026 Post an enquiry for this product
- Hot Searches
- propylene glycol prices
- glp 3 retatrutide where to buy
- cosmetic raw material suppliers
- price of rubber
- methanol gas price
- food emulsifier suppliers
- best peptide company for retatrutide
- sodium nitrite buy online
- buy amino acid derivatives online
- buy lignin
- doperidon
- agranulocytosis vs leukopenia
More from this Seller
Hot Related Products
-
![Ethyl Acetate , Min99.5% Colorless, clear liquid]( "Ethyl Acetate , Min99.5% Colorless, clear liquid")
Ethyl Acetate , Min99.5% Colorless, clear liquid -
![Ethylacetate Perfume Grade]( "Ethylacetate Perfume Grade")
Ethylacetate Perfume Grade -
![Factory Bulk Supply CAS 141-78-6 C4h8o2 99.5% Min High Purity Ethyl Acetate Fast Evaporation Industrial Ester Solvent for Coating Ink Adhesive Electro]( "Factory Bulk Supply CAS 141-78-6 C4h8o2 99.5% Min High Purity Ethyl Acetate Fast Evaporation Industrial Ester Solvent for Coating Ink Adhesive Electro")
Factory Bulk Supply CAS 141-78-6 C4h8o2 99.5% Min High Purity Ethyl Acetate Fast Evaporation Industrial Ester Solvent for Coating Ink Adhesive Electro -
![Factory low price hot sale ethyl acetate; Chemical abstract number: 141-78-6; Perfume and flavor; Food additive;99%]( "Factory low price hot sale ethyl acetate; Chemical abstract number: 141-78-6; Perfume and flavor; Food additive;99%")
Factory low price hot sale ethyl acetate; Chemical abstract number: 141-78-6; Perfume and flavor; Food additive;99%$1000-1100/MT FOB
-
![Ethyl Acetate CAS NO.141-78-6 Flavours and fragrances Food Additives 99% High Quality]( "Ethyl Acetate CAS NO.141-78-6 Flavours and fragrances Food Additives 99% High Quality")
Ethyl Acetate CAS NO.141-78-6 Flavours and fragrances Food Additives 99% High Quality -
![Ethyl Acetate (ETAC) Used as a solvent in lacquers, varnishes, and automotive paints due to its fast evaporation rate.]( "Ethyl Acetate (ETAC) Used as a solvent in lacquers, varnishes, and automotive paints due to its fast evaporation rate.")
Ethyl Acetate (ETAC) Used as a solvent in lacquers, varnishes, and automotive paints due to its fast evaporation rate. -
![Industrial Grade Ethyl Acetate 99.0% Purity Colorless Organic Solvent]( "Industrial Grade Ethyl Acetate 99.0% Purity Colorless Organic Solvent")
Industrial Grade Ethyl Acetate 99.0% Purity Colorless Organic Solvent -
![Ethyl ethanoate C4H8O2 141-78-6 liquid Industrial Grade 99.8% Min. Price Ethyl Acetate]( "Ethyl ethanoate C4H8O2 141-78-6 liquid Industrial Grade 99.8% Min. Price Ethyl Acetate")
Ethyl ethanoate C4H8O2 141-78-6 liquid Industrial Grade 99.8% Min. Price Ethyl Acetate$1400-1820/MT FOB
-
![Ethyl Acetate, CAS#141-78-6]( "Ethyl Acetate, CAS#141-78-6")
Ethyl Acetate, CAS#141-78-6 -
![Ethyl acetate raw material]( "Ethyl acetate raw material")
Ethyl acetate raw material
