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ChemicalBook >> CAS DataBase List >> N1,N1'-(biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine)

N1,N1'-(biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine)

N1,N1'-(biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) price.
  • $16 - $28494
  • Product name: N1,N1'-(biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine)
  • CAS: 199121-98-7
  • MF: C64H54N4
  • MW: 879.14
  • EINECS:200-258-5
  • MDL Number:MFCD22372686
  • Synonyms:N1,N1'-(biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine);DNTPD , N1,N1'-(biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-M-t;N,N'-Bis[4-[bis(3-methylphenyl)amino]phenyl]-N,N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine;N4,N4′-Bis[4-[bis(3-methylphenyl)amino]phenyl]-N4,N4′-diphenyl-[1,1′-biphenyl]-4,4′-diamine;N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine);N,N'-(Biphenyl-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine);[1,1′-Biphenyl]-4,4′-diamine, N,N′-bis[4-[bis(3-methylphenyl)amino]phenyl]-N,N′-diphenyl-;4,4'-bis[N-{4-(N,N-di-m-tolylamino)phenyl}-N-phenylamino]biphenyl
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Arctom
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA00ANYE
  • Product descriptionN1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97%
  • Packaging250mg
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ANYE
  • Product descriptionN1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97%
  • Packaging1g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ANYE
  • Product descriptionN1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97%
  • Packaging5g
  • Price$104
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ANYE
  • Product descriptionN1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97%
  • Packaging10g
  • Price$199
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00ANYE
  • Product descriptionN1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97%
  • Packaging25g
  • Price$486
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX198287
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine 98.00%
  • Packaging25G
  • Price$575
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX198287
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine 98.00%
  • Packaging5G
  • Price$115
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number1335DA
  • Product descriptionDntpd
  • Packaging5g
  • Price$1020
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0168807
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98%
  • Packaging1g
  • Price$2898
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0168807
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98%
  • Packaging10g
  • Price$11437
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0168807
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98%
  • Packaging25g
  • Price$28494
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0168807
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98%
  • Packaging5g
  • Price$120
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD41001655
  • Product descriptionN1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97%
  • Packaging1g
  • Price$642
  • Updated2026-05-27
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number776343
  • Product descriptionDNTPD 99%
  • Packaging500mg
  • Price$199
  • Updated2023-06-20
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB5634
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine
  • Packaging5G
  • Price$418
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberB5634
  • Product descriptionN,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine
  • Packaging1G
  • Price$119
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00ANYE N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97% 250mg $16 2026-05-28 Buy
aablocks AA00ANYE N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97% 1g $24 2026-05-28 Buy
aablocks AA00ANYE N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97% 5g $104 2026-05-28 Buy
aablocks AA00ANYE N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97% 10g $199 2026-05-28 Buy
aablocks AA00ANYE N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97% 25g $486 2026-05-28 Buy
ACHEMBLOCK X198287 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine 98.00% 25G $575 2026-05-27 Buy
ACHEMBLOCK X198287 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine 98.00% 5G $115 2026-05-27 Buy
AK Scientific 1335DA Dntpd 5g $1020 2021-12-16 Buy
Arctom CS-0168807 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98% 1g $2898 2026-05-26 Buy
Arctom CS-0168807 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98% 10g $11437 2026-05-26 Buy
Arctom CS-0168807 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98% 25g $28494 2026-05-26 Buy
Arctom CS-0168807 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine >=98% 5g $120 2026-05-26 Buy
Crysdot CD41001655 N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-phenyl-N4,N4-di-m-tolylbenzene-1,4-diamine) 97% 1g $642 2026-05-27 Buy
Sigma-Aldrich 776343 DNTPD 99% 500mg $199 2023-06-20 Buy
TCI Chemical B5634 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine 5G $418 2026-04-30 Buy
TCI Chemical B5634 N,N'-Bis[4-di(m-tolyl)aminophenyl]-N,N'-diphenylbenzidine 1G $119 2026-04-30 Buy

Properties

Melting point :105-112°C
Density :1.180±0.06 g/cm3(Predicted)
storage temp. :2-8°C, protect from light
pka :-1.84±0.60(Predicted)
form :powder
color :White to Orange to Green
λmax :326 nm in THF
InChIKey :SPDPTFAJSFKAMT-UHFFFAOYSA-N
SMILES :C1(C2=CC=C(N(C3=CC=C(N(C4=CC=CC(C)=C4)C4=CC=CC(C)=C4)C=C3)C3=CC=CC=C3)C=C2)=CC=C(N(C2=CC=C(N(C3=CC=CC(C)=C3)C3=CC=CC(C)=C3)C=C2)C2=CC=CC=C2)C=C1
Absorption :λmax326 nm inDCM

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Bearing four triarylamine units, DNTPD is electron rich and normally used as hole transport or hole injection layer material in OLED and perovskite solar cell devices. It is an extended structure of TPDand NPB that is widely used in organic electronics.

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Suppliers and manufacturers

Zhejiang Hongwu Technology Co., Ltd. Beijing Green Guardee Technology CO,.LTD HANSHANG CHEMICAL SCIENTIFIC LIMITED Beijing Yan Nuo XinCheng Chemical Co., Ltd. Hunan Hui Bai Shi Biotechnology Co., Ltd. Xi'an Manareco New Materials Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA Bide Pharmatech Ltd.