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8.20528

Sigma-Aldrich

Diphenylamine

for synthesis

Synonym(s):

Diphenylamine, N-Phenylaniline

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250 G
₪74.00
100 G
₪157.00
1 KG
₪470.00
50 KG
₪6,082.00

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250 G
₪74.00
100 G
₪157.00
1 KG
₪470.00
50 KG
₪6,082.00

About This Item

Linear Formula:
(C6H5)2NH
CAS Number:
Molecular Weight:
169.22
MDL number:
UNSPSC Code:
12352116
EC Index Number:
204-539-4
NACRES:
NA.22

₪74.00


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vapor pressure

0.0003 hPa ( 20 °C)

Quality Level

Assay

≥99.0% (GC)

form

solid

autoignition temp.

630 °C (DIN 51794)

potency

1120 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rabbit)

bp

302 °C/1013 hPa

mp

53-54 °C

transition temp

flash point 153 °C (DIN 51758)

solubility

0.05 g/L

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This Item
33149242586112763
solubility

0.05 g/L

solubility

-

solubility

alcohol: passes test

solubility

water: insoluble

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

bp

302 °C/1013 hPa

bp

302 °C (lit.)

bp

302 °C (lit.)

bp

302 °C (lit.)

mp

53-54 °C

mp

50-53 °C (lit.), 52.5-54.0 °C

mp

50-53 °C (lit.)

mp

50-53 °C (lit.)

density

1.16 g/cm3 at 20 °C

density

-

density

-

density

-

Application

  • Design of hole transport materials: New small derivatives of 2,2′-bithiophene, possibly involving Diphenylamine as a building block, were rationally designed to improve the performance of perovskite solar cells, demonstrating Diphenylamine′s role in advancing photovoltaic technology (Adadi et al., 2024).
  • High-efficiency hyperfluorescent OLEDs: Diphenylamine may be implicated in the development of hybridized local and charge transfer dendrimers, aimed at achieving near-unity exciton utilization in solution-processed OLEDs, highlighting its potential in high-performance electronic displays (Yin et al., 2024).
  • Chemical detection technologies: A benzoxazole-triphenylamine conjugated fluorogenic probe was developed for the specific detection of sarin gas mimic diethylchlorophosphate, illustrating Diphenylamine′s utility in sensitive and specific chemical sensors (Sultana et al., 2024).
  • Electrochemiluminescence emitters: Diphenylamine-based emitters were tailored for efficient electrochemiluminescence, employing tripropylamine as a co-reactant, contributing to the field of electrochemical sensors and displays (Morgan et al., 2023).
  • Near-infrared fluorophores development: Research on chlorinated rylenecarboximide fluorophores, potentially involving Diphenylamine, focused on efficient near-infrared applications, which are critical for advanced imaging and diagnostic techniques (Wu et al., 2023).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 52 °C
Melting range (upper value): ≤ 55 °C
Identity (IR): passes test

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Target Organs

Kidney,Liver,spleen

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3


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Protocols

Straightforward HPTLC-MS analysis of lactose in dairy products (milk or yoghurt) using only protein crash, centrifugation and dilution as sample preparation.

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