| Index | Standard |
| Appearance | White Crystal |
| Content (%) | ≥99.0 |
| Water (%) | ≤0.3 |
| Neutralization Equivalent | ≤141.0 |
| Melting Point (℃) | 178-187 |
| Ash (%) | ≤0.03 |
| Residue Formaldehyde (%) | ≤0.03 |
| Acid Value (mgKOH/g) | 405-425 |
| Hydroxyl Value (mgKOH/g) | 810-860 |
| Fe3+ (PPM) | ≤5 |
| Na+ (PPM) | ≤150 |
| Acetone-Et3N Soluble Experiment | Transparent |