| Parameter | Specifications |
| Physical Appearance | Grey White to pinkish Grey powder |
| Purity (By GLC%) | 99.5% Min |
| M.P | 139° C to 141° C |
| Moisture | 0.5% Max |
Shelf Life: 1 year
Storage: Store in a cool and dry place
Usage and application of Para Phenylene Diamine: PPD for the application in Hair dyes as a primary intermediate