| Customization: | Available |
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| Storage: | Cool and Dry Place |
| Transport Package: | Bag |
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Panthenol, also known as panthenol or retinol B5, is a colorless to slightly yellow transparent viscous liquid with a slight distinctive odor. It is widely used in medicine, food, and cosmetics.
| Test Items | Specification | ||||
| Appearance | A colorless or slightly yellowish,viscous hygroscopic liquid (may crystallized on storage) |
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| Identification | Infrared absorption (197F) | ||||
| The Sample solution: a deep blue color develops. |
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| The Sample solution : a purplish red color develops. |
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| Assay(on dried basis) | 98.0%~102.0% | ||||
| Water determination | Not more than 1.0% | ||||
| Specific optical rotation | +29.0° ~+31.5° | ||||
| Limit of aminopropanol | Not more than 1.0% | ||||
| Residue on ignition | Not more than 0.1% | ||||
| Refractive Index(20ºC) | 1.495~1.502 | ||||
| Heavy metals | ≤20ppm | ||||
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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