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D-Panthenol (CAS 81-13-0), also known as provitamin B5, is a viscous liquid with excellent water solubility. It converts into pantothenic acid (Vitamin B5) after penetrating skin and hair, participating in cell metabolism and lipid synthesis.
Panthenol is widely used as an effective moisturizer and to improve wound healing in cosmetic products.
| Product Name | CAS No. | Product Name | CAS No. |
|---|---|---|---|
| 99% DL-Panthenol powder | 16485-10-2 | 50% DL-Panthenol liquid | 16485-10-2 |
| 75% DL-Panthenol liquid | 16485-10-2 | 99% D-Panthenol liquid (Pro-vitamin B5) | 81-13-0 |
| ITEMS | STANDARD | RESULTS |
|---|---|---|
| Appearance | Colorless to slightly yellow Viscous Liquid | Conforms |
| Assay | 98.0~102.0% | 99.8% |
| Identification | Identification | Conforms |
| Water | ≤1.0% | 0.4% |
| Specific optical rotation | +29.0°~+32.0° | +30.3° |
| Limit of Aminopropanol | ≤1.0% | 0.8% |
| Ash | ≤5.0% | 0.31% |
| Residue on Ignition | ≤0.1% | Conforms |
| Refractive Index | 1.495~1.502 | 1.499 |
| Heavy Metals | ≤10ppm | Conforms |
| Weight | Packing Method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery Method | Delivery Time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7 days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7 days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7 days | Door to Airport |
| by Sea | 10-35 days | Door to port |
