Manufacturer Provide Cosmetic Grade 99% CAS 81-13-0 D-Panthenol
Introduction
1.Product Name: D-Panthenol
2.Synonym:Dexpanthenol
3.CAS NO: 81-13-0
4.Purity: 99%min
5.Appearance:Colorless or faintly yellow transparent liquid
6.Molecular formula: C9H19NO4
7.Molecular weight :205.25
8.Melting Point :64～69℃
9.Boiling Point :118-120 °C (2.7 mmHg)
10.Solubility: Soluble in DMSO (small amount), methanol (small amount), water (small amount)
D-Panthenol is widely used in medicine, food, feed, cosmetics industry.It is used as a nutritional supplement and enhancer in the food industry.It promotes the metabolism of protein, fat, sugar, keeps the skin and mucous membrane, improves hair gloss, enhances immunityand prevents the happening of the disease. In the cosmetics industry: the nursing function on the skin is manifested as the deep penetration moisturizer, which stimulates the growth of epithelial cells, promotes wound healing and plays an anti- inflammatory role.the nursing function on the nails is to improve the hydration of nails, giving them flexibility.
75% D-Panthenol
| Item | Inspection Standard |
| Appearance | Colorless or faintly yellow transparent liquid |
| Identification | Positive reaction |
| Assay(HPLC) | 75.0%~78.5% |
| Water(Karl Fischer) | ≤ 25.0% |
| Specific optical rotation(on dried basis) | +29.0° ~+31.5° |
| Limit of aminopropanol | ≤ 1.0% |
| Heavy metals | ≤20ppm |
98% D-Panthenol
| Item | Inspection Standard |
| Appearance | Colorless, viscous and clear liquid |
| Identification | A. Infrared absorption (197F)
B. The Sample solution: a deep blue color develops.
C.The Sample solution: a purplish red color develops |
| Assay(on the anhydrous basis) | 98.0%~102.0% |
| Water determination | ≤ 1.0% |
| Specific optical rotation | +29.0° ~+31.5° |
| Limit of aminopropanol | ≤ 1.0% |
| Residue on ignition | ≤ 0.1% |
| Refractive Index(20ºC) | 1.495~1.502 |
| Heavy metals | ≤20ppm |
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