Product Details
| Product Name: Salicin | CAS No.: 138-52-3 |
| EC-No.: 205-331-6 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/17 |
Technical Data Sheet (TDS) – Salicin
Product Name: Salicin
CAS Number: 138-52-3
Molecular Formula: C13H18O7
Molecular Weight: 286.28 g/mol
Origin: Willow bark (Salix spp.) extract
1. Product Description
Salicin is a naturally occurring glucoside primarily extracted from the bark of willow trees. It is a key bioactive compound known for its anti-inflammatory and analgesic properties. Salicin is widely used in pharmaceutical, nutraceutical, and food industries.
Appearance: White to off-white crystalline powder
Odor & Taste: Slightly bitter
Solubility: Soluble in water and alcohol
Purity: Typically 98% (HPLC), can be adjusted per customer requirements
2. Specifications
| Test Item | Food Grade | Industrial Grade | Method |
|---|---|---|---|
| Appearance | White to off-white crystalline | White to off-white crystalline | Visual |
| Odor & Taste | Slightly bitter | Slightly bitter | Sensory |
| Identification | Positive (IR, HPLC) | Positive (IR, HPLC) | IR/HPLC |
| Assay (Salicin) | ≥ 98% | ≥ 95% | HPLC |
| Loss on Drying | ≤ 2.0% | ≤ 3.0% | Drying at 105°C |
| Ash | ≤ 1.0% | ≤ 1.5% | AOAC |
| Heavy Metals | ≤ 10 ppm | ≤ 20 ppm | ICP-MS |
| Lead (Pb) | ≤ 1 ppm | ≤ 5 ppm | ICP-MS |
| Arsenic (As) | ≤ 1 ppm | ≤ 3 ppm | ICP-MS |
| Cadmium (Cd) | ≤ 1 ppm | ≤ 2 ppm | ICP-MS |
| Mercury (Hg) | ≤ 0.1 ppm | ≤ 0.5 ppm | ICP-MS |
| Total Plate Count | ≤ 1000 CFU/g | ≤ 5000 CFU/g | Plate Count |
| Yeast & Mold | ≤ 100 CFU/g | ≤ 500 CFU/g | Plate Count |
| E. coli | Negative / 0 CFU/g | Negative / 0 CFU/g | Plate Count |
| Salmonella | Negative / 25g | Negative / 25g | Plate Count |
3. Applications
Food Grade
Nutritional supplements, functional foods, beverages
Flavor enhancers and natural sweeteners
Herbal teas and natural remedies
Industrial Grade
Pharmaceutical intermediates
Cosmetic formulations
Laboratory research and chemical synthesis
4. Storage & Handling
Store in tightly sealed containers, away from light, moisture, and heat
Recommended storage temperature: 15–25°C
Shelf life: 2 years under proper storage conditions
5. Packaging
Food grade: 1 kg / 5 kg / 25 kg kraft paper drums with inner PE bag
Industrial grade: 25 kg / 50 kg drums
6. Safety
Not classified as hazardous under normal handling
Use appropriate personal protective equipment (PPE) during handling
Avoid inhalation and contact with eyes
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China- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China