Antioxidant for Plastics and Rubbers
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Chicstab DPDP
Product Description
CAS NO. 26544-23-0
Chicstab DPDP is a phosphite antioxidant that enhances polymers’ color stability and thermal stability, particularly in PVC, ABS, and PS applications. It can be applied independently or combined with other hindered phenolic antioxidants for enhanced synergistic effects.
Physical properties
| Physical form | colorless transparent liquid |
| Refractive index, 25℃ | 1.516~1.522 |
| Specific gravity, 25℃ | 1.020~1.036 |
| Viscosity, 25°C, CPS | 12~17 |
| Acid value, mgKOH/g | ≤1.0 |
Features/benefits
Soluble in toluene, benzene, chloroform; insoluble in water; low volatility; good resistance to water extraction.
Package
180KG/drum, 950KG/IBC tank, 20MT/ISO tank
Shelf life
24 months from the date of production under unopened original packaging.
Storage and Transportation
It should be stored in dark, dry, and low temperature conditions, keeping the container tightly sealed. after opening, it is recommended to keep it airtight and use it up as soon as possible. Pay attention to prevent leakage during transportation, follow good industrial practice. Handle with care to avoid environmental pollution.
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