| Appearance | Red crystalline powder |
| Content % | ≥99% |
| Melting point % | 72-74 |
| Loss on drying | ≤0.5% |
| Residue on ignition % | ≤0.5% |
| Brand name | Fousi chemical |
Packing: 25kg/drum
Keep in dry place in sealed container
Mainly used in the synthesis of dyes and hair dyes