1. Product Overview

Emodin is a classic natural anthraquinone compound widely existing in rhubarb, knotweed and other traditional medicinal plants. As a high-value bioactive substance, it has outstanding pharmacological and skincare activities. It can effectively inhibit bacteria, reduce inflammation, eliminate free radicals and regulate physiological functions. With high purity, good stability and wide application range, 98% emodin has become an important raw material for high-end cosmetics, pharmaceutical intermediates and herbal healthcare products around the world.

2. Basic Information

• Product Name: Emodin

• Botanical Source: Rheum officinale, Polygonum cuspidatum

• Purity: 98% (HPLC)

• CAS No.: 518-82-1

• Molecular Formula: C₁₅H₁₀O₅

• Molecular Weight: 270.24

• Appearance: Orange-yellow crystalline powder

• Melting Point: 256–258 °C

• Solubility: Slightly soluble in water, soluble in ethanol, methanol and alkaline solution

• Grade: Cosmetic Grade, Pharmaceutical Grade

3. Main Functions

• Antibacterial: Inhibit various pathogenic bacteria, ideal for anti-acne applications.

• Anti-inflammatory: Relieve skin inflammation, redness and swelling.

• Antioxidant: Scavenge free radicals and delay skin aging.

• Detox & laxative: Regulate intestinal function in traditional herbal use.

• Cell regulation: Assist in physiological conditioning for healthcare formulations.

4. Applications

• Cosmetics: Anti-acne, oil-control, antibacterial and soothing skincare products.

• Pharmaceutical industry: Raw materials and intermediates for pharmaceutical preparations.

• Herbal supplements and compound traditional herbal medicines.

• Biological research and laboratory reagents.

5. Packaging & Storage

• Packaging: 1kg/aluminum foil bag, 25kg/drum, custom packaging available.

• Storage: Seal tightly, store in cool, dry and dark place. Strictly avoid light, moisture and high temperature.

• Shelf Life: 24 months under proper storage conditions.

6. Our Advantages

• 98% high purity with strict HPLC quality inspection.

• Pure plant source, low impurities and stable batch quality.

• Professional purification technology to ensure high activity.

• Large production capacity and sufficient inventory.

• Factory direct price with competitive wholesale terms.

• Complete COA, MSDS and related qualification certificates.

• Professional technical support and fast delivery.