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

A18265 Diphenylamine, 98+%

CAS Number
122-39-4
Synonyms
N-Phenylaniline
N-Phenylbenzenamine

Size Price ($) Quantity Availability
100g 21.22
500g 35.43
2500g 131.84
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Diphenylamine, 98+%

MDL
MFCD00003014
EINECS
204-539-4

Chemical Properties

Formula
C12H11N
Formula Weight
169.23
Melting point
52-55°
Boiling Point
302°
Flash Point
152°(305°F)
Density
1.16
Sensitivity
Air & Light Sensitive
Solubility
Soluble in ethanol, acetone, benzene, carbon tetrachloride, pyridine and ethyl acetate. Slightly soluble in chloroform.

Applications

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.

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: 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.

Precautionary Statements: 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.

Other References

Merck
14,3317
Beilstein
508755
Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2921.44
TSCA
Yes
RTECS
JJ7800000

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