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Diphenylamine
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Diphenylamine
Molecular formula: (C6H5)2NH¡¡
Molecular weight£º169.23
Structure formula:  |
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| Item |
Specification |
| Appearance |
White Tablet |
| Diphenylamine, %¡Ý |
99.50 |
| Freezing point,¡æ¡Ý |
52.3 |
| Aniline, %¡Ü |
0.2 |
| Low boiling point, %¡Ü |
0.5 |
| High boiling point, %¡Ü |
0.5 |
| Moisture, %¡Ü |
0.3 |
| Alcohol insoluble substance, %¡Ü |
0.05 |
| Reaction of water extract substance |
Neutral |
| Specific gravity,¡¡(20/20¡ã) |
1.160 |
| Boiling poin , ¡æ |
302 |
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Property:
white crystal, becoming gray or brownish yellow once exposed
to light,: lightly dissolving in water, dissolving in
ethanol, diethyl ether, benzene, dissolving in thick inorganic
acid solution but separating if diluted by water.
Application: diphenylamine is mainly used to synthesize
rubber antiager, dye, medicine intermediate, lubricating
oil antioxidant, and powder stabilizer.
Package: This product is packed in 25kg paper&plastic
composite sack. |
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