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Tea polyphenol 99% buy - large image1
Tea polyphenol 99% buy - image1

Tea polyphenol 99%

7 Inquiries

Unit Price: Get Latest Price
CAS No.:

84650-60-2

Grade:

Food Grade

Content:

99%

Port:

XIAMEN

Packaging:

25kg/0.2kg Bag

Price valid (until):

2016-10-31

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

polyphenol

  • Product Description

  • Seller Information

  • Inquiry History

  • Description
    The phenolic compounds in tea (tea polyphenols) are also known as catechins. In green tea, the four major catechins are (-)-epigallocatechin-3-gallate (EGCG) and its derivatives including (-)-epigallocatechin (EGC), (-)-epicatechin gallate (ECG), and (-)-epicatechin (EC). EGCG takes around 50-80% of the total catechin in green tea and it has been shown to be responsible for much of the health promoting ability of green tea.
    Tea polyphenols exhibit anti-carcinogenic, anti-oxidative, anti-allergic, antiviral, anti-hypertensive, anti-atherosclerosis, anti-cardiovascular disease and anti-hypercholesterolemic activities. EGCG has shown to inhibit hepatitis C virus entry and carcinogenesis. Studies suggest that tea polyphenols may help treat health conditions including atherosclerosis, high cholesterol, and cancers including bladder cancer, breast cancer, ovarian cancer, colorectal cancer, esophageal cancer, lung cancer, pancreatic cancer, prostate cancer, skin cancer, and stomach cancer. Tea polyphenols could be helpful in treating inflammatory diseases.

    Basic 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:

    Food Antioxidants

    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 Identification

    Classification 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 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:

    polyphenol

    Location:

    Chuan Xiang Lingshou County Yan Lu Bai village

    Payment Terms:

    D/P

    Average lead Time:

    60

    Total Annual Revenue:

    Less than $1 million

    Jinyuan Mineral Processing Factory in Lingshou County, Hebei Province is a professional manufacturer integrating mining and processing. Our unit is located at the foot of Taihang Mountain in the northwest of Lingshou County. It has rich mineral resources and convenient transportation. It is close to Beijing-Guangzhou, Shitai, Shuohuang Railway and Beijing-Shenzhen Expressway, and is 400 kilometers away from Tianjin Tanggu Port.

    Our factory was founded in 1990, with high technology, specialization, high efficiency, and serving customers as our development concept. With strong technical force, perfect testing methods, and stable product quality based on the mineral industry. Existing technicians and managers are trained in higher education. It is one of the few manufacturers that has paid much attention to technological research and development and scientific management.

    Our factory mainly deals in mineral products such as mica powder, vermiculite, quartz sand, colored sand, feldspar powder, heavy, light calcium powder, calcite, float beads, talc powder and so on.


  • Inquiry History
    7 Inquiries
    Country Product Purchase Quantity Date Posted
    Kazakstan

    Black tea powder

    1.00 20' Fcl Jul 31, 2025
    South Korea

    Green tea extract

    1 MT Jan 17, 2024
    Australia

    White Tea Extract

    1 MT Jul 18, 2023
    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
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