| Item | Specification | Results |
| Appearance | White or off-white crystalline powder | White crystalline powder |
| Solubility | Dissolved in dichloromethane, slightly soluble in methanol or acetonitrile, slightly soluble in water | Dissolved in dichloromethane, slightly soluble in methanol or acetonitrile, slightly soluble in water |
| Melting point | 177~181℃ | 178~179℃ |
| Triethylamine | ≤0.032% | not detected |
| Methyl tert-butyl ether | ≤0.5% | not detected |
| The sum of N,N-diisopropylethylamine and acetic acid (calculated as diisopropylethylamine) | ≤0.1% | not detected |
| Acetone | ≤0.5% | not detected |
| Ethyl acetate | ≤0.5% | not detected |
| Hexane | ≤0.029% | not detected |
| Methyl methanesulfonate | ≤0.6 | not detected |
| Ethyl methanesulfonate | ≤0.6 | not detected |
| Fluorine | 5.1% to 6.1% | 5.4% |
| Brand name | Fousi chemical |
Packing: Drum, Net weight 25kg/Drum
Stored in cool dry ventilated place away from sunlight