N N-Diphenyl-p-phenylenediamine 74-31-7

1，4-Bis(phenyl amino)benzene;AGERITE DPPD;N,N'-Difenyl-p-fenylendiamin;N,N-Diphenyl-1,4-benzenediamine;N,N'-Diphenyl-1,4-diaminobenzene;Naugard J;naugardj;Nocrac DP

Availability:



Inquire

Model:
74-31-7
Brand:
bosschemical
Code:
74-31-7

Product Description

N,N-Diphenyl-p-phenylenediamine Basic information
Product Name:	N,N-Diphenyl-p-phenylenediamine
CAS:	74-31-7
MF:	C18H16N2
MW:	260.33
EINECS:	200-806-4
Mol File:	74-31-7.mol
N,N-Diphenyl-p-phenylenediamine Chemical Properties
Melting point	143-145 °C(lit.)
Boiling point	220-225 °C0.5 mm Hg(lit.)
density	1.2
refractive index	1.6300 (estimate)
Fp	220-225°C/1mm
storage temp.	2-8°C
pka	1.85±0.20(Predicted)
Water Solubility	<0.1 g/100 mL at 20 ºC
Merck	143,329
BRN	2215944
Stability:	Stable. Incompatible with strong acids, strong oxidizing agents
CAS DataBase Reference	74-31-7(CAS DataBase Reference)
NIST Chemistry Reference	1,4-Benzenediamine, N,N'-diphenyl-(74-31-7)
EPA Substance Registry System	N,N'-Diphenyl-p-phenylenediamine (74-31-7)

COA：

Item	Index
Item	Refined	1stgrade	2ndgrade
Initial melting point, ℃	≥140.0	≥135.0	≥125.0
Ash content, %(m/m)	≤0.40	≤0.40	≤0.40
Decrement by heating, %(m/m)	≤0.40	≤0.40	≤0.40
Remainder through sieving (100 mesh), % (m/m)	≤1.0	≤1.0	≤1.0
Appearance	Grey or brown powder

公司信息

N N-Diphenyl-p-phenylenediamine 74-31-7 C18H16N2

Why choose us?

Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis