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Postion:Product Catalog >Natural Products>Phenols>Catechin
Catechin
  • Catechin

Catechin NEW

Price $1200 $1150 $1100
Package 1ton 10ton 27ton
Min. Order: 1ton
Supply Ability: 1000T/M
Update Time: 2025-11-04
Related documents: MSDS COA

Product Details

Product Name: Catechin CAS No.: 458-37-7
EC-No.: 205-825-1 Min. Order: 1ton
Purity: 99% Supply Ability: 1000T/M
Release date: 2025/11/04

Technical Data Sheet (TDS)

Product Name: Catechin
Synonyms: (+)-Catechin, (-)-Catechin, Flavan-3-ol
Grade: Food & Industrial Grade
Appearance: Light to pale yellow crystalline powder
CAS Number: 154-23-4
Molecular Formula: C15H14O6
Molecular Weight: 290.27 g/mol


1. Product Description

Catechins are natural flavonoids widely found in tea leaves, cocoa, and various fruits. They possess strong antioxidant properties and are commonly used in the food, nutraceutical, pharmaceutical, and industrial sectors. Catechin can be applied as a dietary supplement, functional food ingredient, antioxidant additive, and in some industrial applications such as polymer stabilization.


2. Specifications

Test ItemSpecification
Assay (Catechin, HPLC)≥95%
AppearanceLight to pale yellow crystalline powder
Odor & TasteCharacteristic, slightly astringent
Loss on Drying≤5%
Heavy Metals (as Pb)≤10 ppm
Lead (Pb)≤5 ppm
Arsenic (As)≤3 ppm
Cadmium (Cd)≤1 ppm
Mercury (Hg)≤0.1 ppm
Total Plate Count≤1000 cfu/g
Yeast & Mold≤100 cfu/g
E. coliNegative
SalmonellaNegative
Staphylococcus aureusNegative

Note: Specifications can be adjusted based on customer requirements and regulatory standards.


3. Physical and Chemical Properties

Solubility: Soluble in hot water and ethanol, slightly soluble in cold water, practically insoluble in non-polar solvents.

Melting Point: 175–180 °C

Optical Rotation: +7° to +11° (c=1, H2O)

pH (1% solution): 4.0–6.0

Stability: Stable under normal storage; sensitive to light, heat, and strong oxidants.


4. Applications

Food Industry:

Functional foods, dietary supplements, beverages (tea extracts, health drinks)

Natural antioxidant additive in oils, fats, and processed foods

Pharmaceutical & Nutraceutical Industry:

Antioxidant and cardioprotective ingredient in supplements

Component in skin-care and anti-aging formulations

Industrial Applications:

Antioxidant in polymer and rubber stabilization

Additive in coatings and metal surface protection


5. Packaging & Storage

Packaging: 1–25 kg kraft paper drums with inner polyethylene liner, or as per customer requirement.

Storage Conditions: Store in a cool, dry place away from light and moisture. Keep container tightly closed.

Shelf Life: 24 months under recommended storage conditions.


6. Safety & Handling

Avoid contact with eyes and skin.

Use appropriate personal protective equipment (PPE) such as gloves and mask when handling powder.

In case of contact with eyes or skin, rinse immediately with plenty of water.

Refer to the Safety Data Sheet (SDS) for detailed handling, transport, and disposal information.


7. Regulatory Compliance

Complies with FCC, USP, and ISO standards for food and pharmaceutical grade catechins.

Meets food additive and nutraceutical regulatory requirements in major markets.


If you need other products, please click the website below to make a selection.


http://www.khonorchem.com

Company Profile Introduction

Been striving in the field of chemicals for more than 15 years, Jiangsu Khonor Chemicals Co., Limited has became a professional supplier of various kinds of chemicals. With a motto of being professional, efficient and competitive, KHONOR establish solid cooperation and gain great support from leading manufacturers in different fields, including food additives, feed additives, water treatment chemicals, fertilizers, basic chemicals and speciaty chemicals etc. Our one-stop service offers clients the convenience of assembling a wide variety of food additives, feed additives, water treatment and industrial chemicals all in one go, ensuring reliable sourcing, compliance, and efficient delivery. By combining the expertise of our technical team with a robust supply network, we can help companies achieve consistency and quality across their product formulations.

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  • Since: 2025-04-07
  • Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China
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