| Items | Technical Index |
| Appearance | White Crystal Powder. |
| Content | ≥99.0% |
| Melting Point | 122.0-127.0ºC |
| pH(1% aqueous solution) | 5.0-7.0 |
| Volatile | ≤0.5% |
| 35% DEG solubility | No insoluble substance |
| Shelf life | 2 years |
| Items | Technical Index |
| Appearance | Transparent or Light yellow liquid |
| Content | 20% |
| Density(20ºC) | 1.18-1.24 |
| PH | 4.0-7.0 |
| Shelf life | 6 Months |