4-aminodiphenylamine
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | 4-aminodiphenylamine | ||||||||||||||||||
other names |
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Molecular formula | C 12 H 12 N 2 | ||||||||||||||||||
Brief description |
gray-purple solid with a slightly aromatic odor |
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External identifiers / databases | |||||||||||||||||||
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properties | |||||||||||||||||||
Molar mass | 184.24 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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density |
1.09 g cm −3 |
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Melting point |
75 ° C |
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boiling point |
354 ° C |
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solubility |
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safety instructions | |||||||||||||||||||
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Toxicological data | |||||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
4-aminodiphenylamine is a chemical compound belonging to the aminobenzenes group .
Extraction and presentation
4-aminodiphenylamine can be prepared by hydrogenation of nitrobenzene be with a strong organic base recovered.
properties
4-aminodiphenylamine is a flammable, difficult to ignite, gray-violet solid with a slightly aromatic odor, which is very sparingly soluble in water. It decomposes when heated.
use
4-aminodiphenylamine is used as an industrial intermediate and part of hair dyes.
Individual evidence
- ↑ a b c d e f g h i j k Entry on 4-aminodiphenylamine in the GESTIS substance database of the IFA , accessed on October 19, 2019(JavaScript required) .
- ↑ a b Data sheet N-Phenyl-p-phenylenediamine, 98% from Sigma-Aldrich , accessed on October 19, 2019 ( PDF ).
- ^ John S. Dick, Charles P. Rader: Raw Materials Supply Chain for Rubber Products Overview of the Global Use of Raw Materials, Polymers, Compounding Ingredients, and Chemical Intermediates . Carl Hanser Verlag GmbH Co KG, 2014, ISBN 978-1-56990-538-8 , pp. 345 ( limited preview in Google Book search).