Fig. 1 · Structure
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DPPD
Polymerization Inhibitor and Antioxidant
DPPD (N,N′-Diphenyl-p-phenylenediamine) is a potent polymerization inhibitor and antioxidant known for its ability to scavenge free radicals, thus mitigating oxidative stress. This compound has demonstrated reproductive and developmental toxicity in animal studies, particularly in rats. DPPD is heavily employed in various industrial applications, including the production of rubber, oils, and animal feed, with significant relevance in tire manufacturing.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| Actions | Inhibitor |
| CAS Number | 74-31-7 |
| Applications | Polymerization Inhibitor and Antioxidant |
| Formula | C18H16N2 |
| Molecular Weight | 260.33 |
| Synonyms | N,N′-Diphenyl-p-phenylenediamine |
| SMILES | C1(NC2=CC=CC=C2)=CC=C(NC3=CC=CC=C3)C=C1 |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.