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Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
| Item | Specification | Test Result | Method |
|---|---|---|---|
| Product Name | Dapoxetine hydrochloride | Compliant | Visual & Identification |
| CAS No. | 129938-20-1 | 129938-20-1 | Standard |
| Molecular Formula | C21H29ClN2O | C21H29ClN2O | Standard |
| Molecular Weight | 364.92 | 364.92 | Standard |
| Appearance | White to off-white crystalline powder | White crystalline powder | Visual Inspection |
| Purity (HPLC) | ≥99.0% | 99.83% | High Performance Liquid Chromatography |
| Melting Point | 175–178 °C | 176.4–177.7 °C | Capillary Method |
| Specific Rotation | ?115° ~ ?125° | ?120.2° | Polarimetry |
| Loss on Drying | ≤0.50% | 0.18% | Karl Fischer Titration |
| Residue on Ignition | ≤0.10% | 0.02% | Gravimetric Method |
| pH (1% Solution) | 4.0–6.0 | 4.9 | Potentiometric Method |
| Heavy Metals | ≤10 ppm | <3 ppm | Atomic Absorption Spectrometry |
| Related Substances | Total Impurities ≤0.50% | 0.17% | High Performance Liquid Chromatography |
