p-Phenylene Diamine (p-PDA)
CAS RN:
106-50-3
Molecular Formula:
C6H8N2
Grade
Specifications
| Property | Unit | Min. | Max. |
|---|---|---|---|
| Appearance | White flake | ||
| Initial melting point | °C(≥) | 138.00 | |
| p-Phenylene diamine | %(≥) | 99.90 | |
| o-Phenylene diamine | mg/kg(≤) | 400 | |
| m-Phenylene diamine | mg/kg(≤) | 400 | |
| Aniline | mg/kg | – | |
| p-Chloroaniline | mg/kg(≤) | 100 | |
Packaging
Fiber Drum or ISO Tank.
Applications
An intermediate used in the synthesis of engineering polymers, para-aramid fibers, polyimides, hair dyes, rubber chemicals, textile dyes and pigments. p-PDA is selected for the outstanding properties it imparts, including high temperature stability, high strength and chemical and electrical resistance.
High-class Product
Specifications
| ||||
| Property | Unit | Min. | Max. | |
|---|---|---|---|---|
| Appearance | White flake | |||
| Initial melting point | °C(≥) | 138.00 | ||
| p-Phenylene diamine | %(≥) | 99.90 | ||
| o-Phenylene diamine | mg/kg(≤) | 400 | ||
| m-Phenylene diamine | mg/kg(≤) | 400 | ||
| Aniline | mg/kg | – | ||
| p-Chloroaniline | mg/kg(≤) | 100 | ||
Packaging
Fiber Drum or ISO Tank.
Applications
An intermediate used in the synthesis of engineering polymers, para-aramid fibers, polyimides, hair dyes, rubber chemicals, textile dyes and pigments. p-PDA is selected for the outstanding properties it imparts, including high temperature stability, high strength and chemical and electrical resistance.