CAS number： 5026-62-0
Molecular formula： C8H7NaO3
molecular weight： 174.1291
Chemical structure：
| Product Name | Sodium Propyl Paraben | |
| Shelf Life | 2 years | |
| Item | Specification | Test Results |
| Appearance | White Powder | White Powder |
| Identification | Passed | Passed |
| Clarity and Color of Solution | Clear and Transparent | Clear and Transparent |
| Purity (on dry base ) % | 98.5-101.5 | 99.2 |
| PH | 9.5-10.5 | 9.8 |
| Sulfate % | ≤0.03 | Passed |
| Related Substances | Passed | Passed |
| Moisture % | ≤5.0 | 3.0 |
| Chloride ppm | ≤350 | Passed |
| Heavy Metal (Pb) | ≤10ppm | <10ppm |
