Specifications
1 Isophenol
2 It is widely used in fuel oil and lubricant antioxidant additive
3 be used separately or mixedly
DESCRIPTION
This product is light yellow liquid with good oil solubility. It is not soluble in water & caustic soda, and its color is not changed for long term storage. It belongs to mixed type Shielding phenolic antioxidants, and has better antioxidant property which is same as the effect of T501. This product is widely used in fuel oil and lubricant antioxidant additive, and it can also be used as rubber & plastics aging inhibitor. It can be used separately or mixedly, and the effects are all obvious.
REFERENCE DOSAGE
The reference dosage in oil products should be from 0.1% to 1.0%.
SPECIFICATIONS
| ITEM | LIMITS | TEST METHOD |
| 2,6-di-t-butyl phenol content % | 55.0 min | Chromatography |
| 2,6- di-t-butyl-paracresol content % | 25.0 min | Chromatography |
| Free phenol % | 0.40 max | Chromatography |
| Density (20) Kg/m3 | Report | GB/T1884 |
| Flash point (closed) | 96 min | GB/T261 |
| Copper corrosion (100 3h) grade | 1 maxb | GB/T5096 |
| Freezing point | ≤-25 | GB/T510 |
PACKING AND STORAGE
The product should be stored, loaded & unloaded and blended according to SH/T0164. The high temperature should not exceed 75; and the high temperature should not exceed 45 for long term storage. It is nonflammable, non-explosive and in-corrosive, and it is same as the common petroleum products in the aspects of security, environmental protection and use etc, and special protection is not needed.
