98%
400G
Door-to-door
| Appearance | Yellow crystal | UN | 0 |
| HS | 29214400 | DG Class | 0 |
| Synonyms | 4.4-Diaminediphenylamine-2-Sulfonic Acid; 4,4'-Diamino-Diphenylamine-2'-Sulphonic Acid; Para Para Acid; FC Acid | ||