Product Details
| Product Name: Polydatin | CAS No.: 63968-64-9 |
| EC-No.: 1806241-263-5 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/11/04 |
Technical Data Sheet (TDS)
Product Name: Polydatin Powder
CAS No.: 501-36-0
Molecular Formula: C??H??O?
Molecular Weight: 390.39 g/mol
Synonyms: Piceid, 3,4′,5-Trihydroxystilbene-3-β-D-glucoside
Grade: Food & Industrial
1. Product Description
Polydatin, also known as Piceid, is a natural stilbene glycoside primarily found in Polygonum cuspidatum (Japanese knotweed). It exhibits antioxidant, anti-inflammatory, cardio-protective, and neuroprotective activities.
Food Grade: Suitable for dietary supplements, functional foods, and beverages.
Industrial Grade: Suitable for pharmaceuticals, cosmetics, and research applications.
2. Specifications / Analytical Data
| Test Item | Specification | Typical Result |
|---|---|---|
| Appearance | White to light yellow crystalline powder | White crystalline powder |
| Odor & Taste | Characteristic | Characteristic odor, slightly bitter taste |
| Identification | IR / HPLC / TLC | Conforms |
| Assay (HPLC) | ≥ 98.0% | 98.4% |
| Solubility | Soluble in ethanol and DMSO; slightly soluble in water | Conforms |
| Loss on Drying | ≤ 1.0% | 0.5% |
| Residue on Ignition (Ash) | ≤ 0.1% | 0.05% |
| Heavy Metals | ≤ 10 ppm | 5 ppm |
| Lead (Pb) | ≤ 2 ppm | < 1 ppm |
| Arsenic (As) | ≤ 1 ppm | < 0.5 ppm |
| Cadmium (Cd) | ≤ 1 ppm | < 0.1 ppm |
| Mercury (Hg) | ≤ 0.1 ppm | < 0.05 ppm |
| Microbial Limits | Total Plate Count ≤ 1000 CFU/g | 100 CFU/g |
| Yeast & Mold ≤ 100 CFU/g | 10 CFU/g | |
| E. coli / Salmonella / Staphylococcus | Not detected |
3. Physical & Chemical Properties
Melting Point: 210–215 °C
Density: 1.3 g/cm3
pH (1% solution): 5–7
Storage: Store in a cool, dry place, away from light and moisture.
4. Applications
Food & Beverage Industry:
Functional foods and nutraceuticals
Dietary supplements and energy products
Beverages enriched with antioxidants
Pharmaceutical & Cosmetic Industry:
Active ingredient in anti-inflammatory and cardio-protective formulations
Cosmetic applications for anti-aging and skin protection
Research chemical in pharmaceutical studies
Industrial Applications:
Raw material for synthesis of derivatives
Component in health-related functional products
Intermediate for cosmetic and pharmaceutical formulations
5. Packaging
Food Grade: 25 kg/drum, inner lined with double polyethylene bags
Industrial Grade: 25 kg/drum or customized packaging
6. Shelf Life
2 years when stored properly in a cool, dry, and dark place
7. Safety & Handling
Avoid inhalation and contact with eyes and skin.
Use standard personal protective equipment (PPE).
Follow MSDS guidelines for industrial use.
If you need other products, please click the website below to make a selection.
http://www.khonorchem.com
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China