Certificate of Analysis — Baicalin | China | Manufacturer | Lianyungang Kaiyu Environmental Tech Co., Ltd.

Price	$1200	$1150	$1100
Package	1ton	10ton	27ton

Product Details

Product Name: Baicalin	CAS No.: 491-67-8
EC-No.: 637-183-7	Min. Order: 1ton
Purity: 99%	Supply Ability: 1000T/M
Release date: 2025/10/17

Technical Data Sheet (TDS)

Product Name: Baicalin
Synonyms: Baicalein-7-O-β-D-glucuronide
CAS No.: 21967-41-9
Molecular Formula: C₂₁H₁₈O₁₁
Molecular Weight: 446.36 g/mol
Batch No.: BAI20251013

1. Product Description

Baicalin is a flavonoid glycoside extracted from the roots of Scutellaria baicalensis (Chinese skullcap). It is a yellow to light yellow crystalline powder with notable antioxidant, anti-inflammatory, and neuroprotective properties.

Food Grade: Used as a natural antioxidant and functional ingredient in beverages, dietary supplements, and health foods.

Industrial Grade: Used in pharmaceutical, cosmetic, and biochemical research applications.

2. Physical and Chemical Properties

Parameter	Specification / Description
Appearance	Yellow to light yellow crystalline powder
Odor & Taste	Characteristic
Solubility	Soluble in DMSO, methanol; slightly soluble in water
Melting Point	240–245°C
pH (1% solution)	5.0–7.0
Stability	Stable under dry, dark, and cool conditions; sensitive to strong acids, bases, and light
Assay (HPLC)	≥ 98%

3. Applications

Food & Nutraceutical Grade

Functional ingredient in beverages, capsules, and tablets.

Antioxidant additive to improve shelf-life and bioactivity of foods.

Dietary supplement for anti-inflammatory and neuroprotective benefits.

Industrial & Pharmaceutical Grade

Cosmetic formulations for skin protection and anti-aging.

Pharmaceutical raw material for research and drug development.

Biochemical research, enzyme assays, and flavonoid studies.

4. Quality Specifications

Test Item	Specification
Assay (as Baicalin)	≥ 98%
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 10 ppm
Lead (Pb)	≤ 2 ppm
Arsenic (As)	≤ 2 ppm
Cadmium (Cd)	≤ 1 ppm
Mercury (Hg)	≤ 0.1 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g
E. coli	Negative
Salmonella	Negative
Staphylococcus aureus	Negative

5. Packaging and Storage

Packaging: 1 kg/aluminum foil bag or 25 kg/fiber drum, or as per customer requirement.

Storage: Store in a cool, dry, dark place, tightly sealed. Protect from moisture, sunlight, and heat.

Shelf Life: 24 months under recommended storage conditions.

6. Handling & Safety

Avoid inhalation of powders; use gloves and protective equipment when handling.

Non-toxic at recommended food, nutraceutical, and cosmetic use levels.

Refer to MSDS (Material Safety Data Sheet) for detailed safety information.

7. Regulatory Information

Food Grade: Compliant with FDA and EU regulations for dietary supplements.

Pharmaceutical/Industrial Grade: Suitable for cosmetic, research, and industrial applications.

Not classified as hazardous under normal handling and storage conditions.

8. Additional Information

Origin: Plant-derived from Scutellaria baicalensis.

Functionality: Antioxidant, anti-inflammatory, neuroprotective.

Recommended pH and temperature: pH 5–7, 4–30°C for optimal stability.

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.

Recommended supplier

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