Home>>[Certificate of Analysis COA]: D-panthenol CAS 81-13-0 | USP40 STANDARD
[Certificate of Analysis COA]: D-panthenol CAS 81-13-0 | USP40 STANDARD
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CAS No.:
81-13-0 -
File Type:
COA (Certificate of Analysis) -
Date:
2021-03-11
We provide documents (including Safety Data Sheet MSDS, Technical Data Sheet TDS, Certificate of Analysis COA) for online reference only. Please contact us for more accurate information if you need.
Product Name: D-panthenol
Version: English COA Certificate of Analysis
CAS Number: 81-13-0
Report Code: 22305-1
Lot Number 201102F06
Manuf. Date 2020/11/02
Lot Quantity 3500.000kg
Test Date 2020/11/02
Net Weight 20.000kg/HDPE drum
Expiry Date 2022/11/01
Gross Weight 21.000kg/HDPE drum
Workshop Test Standard USP 40
| Item | Standard | Results |
| Appearance | A colorless or slightly yellowish,viscous hygroscopic liquid（may crystallized on storage） | Conform |
| Identification A | Infrared absorption （197F） | Conform |
| Identification B | The Sample solution ： a deep blue color develops. | Conform |
| Identification C | The Sample solution ： a purplish red color develops. | Conform |
| Assay(on the dry basis) | 98.0%～102.0% | 98.5% |
| Water determination | ≤ 1.0% | 0.13% |
| Specific optical rotation | +29.0° ～+31.5° | 30.1° |
| Limit of aminopropanol | ≤ 0.5% | <0.5% |
| Residue on ignition | ≤ 0.1% | 0.1% |
| Refractive Index（20℃） | 1.495～1.502 | Conform |
| Heavy metals | ≤20ppm | Conform |
Conclusion: Product complies with USP 40
The above-mentioned data shall constiute the agreed contractual product quality, are also controlled as part of our quality assurance program. These data implies no legally binding guarantee of certain properties or of fitness for any specific purpose. If you want to buy D-Panthenol USP40 pharmaceutical grade, please feel free to contact sales@tnjchem.com