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| 4,4′-Diaminodiphenylamine sulfate salt Basic information |
| 4,4′-Diaminodiphenylamine sulfate salt Chemical Properties |
RIDADR | UN 2811 6.1/PG 3 | HS Code | 2921199990 |
| 4,4′-Diaminodiphenylamine sulfate salt Usage And Synthesis |
Chemical Properties | DARK BLUE VERY FINE CRYSTALLINE POWDER | Uses | 4,4'-Diaminodiphenylamine Sulfate Hydrate is a compound used in anti-corrosive coating material for the prevention of corrosion in metals. | Preparation | Bis(4-nitrophenyl)amine reduction. | Properties and Applications | needle crystal, melting point 158 ℃, commodities for sulfate. Mainly used for cotton and glue dyeing and printing. Dyeing cotton, and the color of phenol AS, AS-D coupled dye blue-black, coupling speed medium, coupled ability is weak, coupled pH of seven to 8.2. |
| 4,4′-Diaminodiphenylamine sulfate salt Preparation Products And Raw materials |
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