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Diphenylamine
Molecular formula:(C6H5)2NH Molecular weight:169.23 CAS NO. 122-39-4 Property: white crystal, becoming gray or brownish yellow once exposed to light, Specific gravity: 1.160 (20/20)Boiling point: 302, lightly dissolving in water, dissolving in ethanol, diethyl ether,benzene, dissolving in thick inorganic acid solution but separating ifdiluted by waterApplication: diphenylamine ismainly used to synthesize rubber antiager, dye, medicine intermediate,lubricating oil antioxidant, and powder stabilizer.
Package: This product is packed in 25kg paper&plasticcomposite sack. It should be kept away from sunlight, moisture, andheat. This product could also be packed according to customer's needs.
| Item | Technical Index |
| grade | 1st grade |
| Appearance | White , Light yellow or brown Tablet or particle |
| Diphenylamine,% | ≥99.50 |
| Low boiling point, | ≥0.5 |
| Aniline, % | ≤0.1 |
| Freezing point,Degree Celsius | ≥52.60 |
| Reaction of water extract substance | Neutral |
| Moisture, % | ≤0.2 |
| Alcohol insoluble substance, % | ≤0.05 |
Diphenylamine