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122-39-4 - Diphenylamine, 98+% - N-Phenylaniline - N-Phenylbenzenamine - A18265 - Alfa Aesar

A18265 Diphenylamine, 98+%

CAS-Nummer
122-39-4
Synonyme
N-Phenylaniline
N-Phenylbenzenamine

Größe Preis ($) Menge Verfügbarkeit
100g 21,22
500g 35,43
2500g 131,84
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Diphenylamine, 98+%

MDL
MFCD00003014
EINECS
204-539-4

Chemische Eigenschaften

Formel
C12H11N
Molmasse
169.23
Schmelzpunkt
52-55°
Siedepunkt
302°
Flammpunkt
152°(305°F)
Dichte
1.16
Sensitivität
Air & Light Sensitive
Löslichkeit
Soluble in ethanol, acetone, benzene, carbon tetrachloride, pyridine and ethyl acetate. Slightly soluble in chloroform.

Anwendungen

Diphenylamine is employed as harvest scald inhibitor for apples indoor drench treatments due to its antioxidant property. Alkyl derivatives of diphenylamine are used as anti-ozonants in the rubber manufacturing. It is used as lubricants and acts as a stabilizer for plastics. In the analytical chemistry, it is used to test the nitrate ion in association with ammonium chloride in sulfuric acid.

Bemerkungen

Incompatible with strong acids, strong oxidizing agents. Keep the container tightly closed in a cool and well-ventilated area.

Literaturverweise

Redox indicator.

An improved procedure for Ullmann-type coupling of aryl iodides with diarylamines to give triarylamines uses K2CO3/ 18-crown-6, in the presence of Cu powder in o-dichlorobenzene: Synthesis, 383 (1987).

Liu, C.; Fu, Q.; Zou, Y.; Yang, C.; Ma, D.; Qin, J. Low turn-on voltage, high-power-efficiency, solution-processed deep-blue organic light-emitting diodes based on starburst oligofluorenes with diphenylamine end-capper to enhance the HOMO level. Chem. Mater. 2014, 26 (10), 3074-3083.

Kang, S. H.; Choi, I. T.; Kang, M. S.; Eom, Y. K.; Ju, M. J.; Hong, J. Y.; Kang, S. H.; Kim, H. K. Novel D-π-A structured porphyrin dyes with diphenylamine derived electron-donating substituents for highly efficient dye-sensitized solar cells. J. Mater. Chem. A 2013, 1 (12), 3977-3982.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H311-H331-H373-H400-H410

Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Sicherheitshinweise: P273-P280h-P309-P310-P302+P352-P501a

Avoid release to the environment. Wear protective gloves/clothing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,3317
Beilstein
508755
Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2921.44
TSCA
Yes
RTECS
JJ7800000

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