ChemicalBook > CAS DataBase List > N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine

N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine

Product Name
N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine
CAS No.
20441-06-9
Chemical Name
N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine
Synonyms
p-TPD;N,N'N,N'-Bis(4;N,N'-Diphenyl-N,N'-di(p-tolyl)benzidine;N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine;N,N'-Diphenyl-N,N'-di(p-tolyl)benzidine>4,4'-Bis[N-phenyl-N-(p-tolyl)amino]biphenyl;N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine(p-TPD);N,N'-Bis(4-methylphenyl)-N,N'-diphenyl-benzidine;4,4'-bis(N-phenyl-N'-(4-methylphenyl)amino)biphenyl
CBNumber
CB31180337
Molecular Formula
C38H32N2
Formula Weight
516.67
MOL File
20441-06-9.mol
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N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine Property

Melting point:
165.0 to 169.0 °C
Boiling point:
680.1±55.0 °C(Predicted)
Density 
1.149±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. 
2-8°C
form 
powder to crystal
pka
-2.16±0.60(Predicted)
color 
White to Almost white
λmax
354nm(CH2Cl2)(lit.)
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Safety

HS Code 
2921.59.8090
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical
Product number
D4834
Product name
N,N'-Diphenyl-N,N'-di(p-tolyl)benzidine
Purity
>98.0%(GC)
Packaging
1g
Price
$365
Updated
2024/03/01
TCI Chemical
Product number
D4834
Product name
N,N'-Diphenyl-N,N'-di(p-tolyl)benzidine
Purity
>98.0%(GC)
Packaging
200mg
Price
$122
Updated
2024/03/01
TRC
Product number
D491948
Product name
N,N''-Diphenyl-N,N''-di(p-tolyl)benzidine
Packaging
500mg
Price
$65
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM1011623
Product name
4,4'-BIS(PHENYL-4-TOLUYLAMINO)BIPHENYL
Purity
95.00%
Packaging
5MG
Price
$500.81
Updated
2021/12/16
AK Scientific
Product number
0492AB
Product name
N4,N4'-Diphenyl-N4,N4'-di-p-tolyl-[1,1'-biphenyl]-4,4'-diamine
Packaging
1g
Price
$735
Updated
2021/12/16
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N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine Chemical Properties,Usage,Production

Chemical Properties

White to slightly yellow powder

N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine Preparation Products And Raw materials

Raw materials

Preparation Products

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N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine Suppliers

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View Lastest Price from N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine manufacturers

Shanghai UCHEM Inc.
Product
N,N'-Bis(4-methylphenyl)-N,N'-diphenylbiphenyl-4,4'-diamine 20441-06-9
Price
US $19.00-64.00/g
Min. Order
1g
Purity
0.98
Supply Ability
25kg
Release date
2023-10-10
Career Henan Chemical Co
Product
N,N'-diphenyl-N,N'-di-p-tolyl- Benzidine 20441-06-9
Price
US $1.00/kg
Min. Order
1kg
Purity
97%-99%
Supply Ability
as request
Release date
2018-12-23

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