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209980-47-2

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  • Factory Price OLED 99% 209980-47-2 N,N'-bis[4-(1-naphthalenylphenylamino)phenyl]-N,N'-diphenyl-[1,1'Biphenyl]-4,4'-diamine Manufacturer

    Cas No: 209980-47-2

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209980-47-2 Usage

General Description

N,N'-Bis[4-(1-naphthalenylphenylamino)phenyl]-N,N'-diphenyl-[1,1'-biphenyl]-4,4'-diamine is a chemical compound also known as α-NPD. It is a commonly used organic semiconductor material for electronic devices, especially in the production of organic light-emitting diodes (OLEDs). α-NPD has excellent hole-transporting properties, making it a crucial component in OLEDs, which are used in display screens, lighting, and other applications. Its chemical structure consists of biphenyl and naphthalene groups, and its properties make it a vital ingredient in the development of advanced electronic technologies. However, like many other organic compounds, α-NPD should be handled and used with proper safety precautions in place.

Check Digit Verification of cas no

The CAS Registry Mumber 209980-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,9,8 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 209980-47:
(8*2)+(7*0)+(6*9)+(5*9)+(4*8)+(3*0)+(2*4)+(1*7)=162
162 % 10 = 2
So 209980-47-2 is a valid CAS Registry Number.

209980-47-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N4-(naphthalen-1-yl)-N1,N4-diphenylbenzene-1,4-diamine)

1.2 Other means of identification

Product number -
Other names N,N'-bis{4-[(1-naphtyl)phenylamino]phenyl}-N,N'-diphenylbenzidine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:209980-47-2 SDS

209980-47-2Downstream Products

209980-47-2Relevant articles and documents

Organic EL devices and production process thereof

-

Page/Page column 17, (2008/06/13)

An organic electroluminescent device comprising a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporting material consisting of a tertiary amine compound, an electron-transporting material and a light-emitting additive material, in which the tertiary amine compound has two or more oxidation potentials determined by a cyclic voltammetry wherein a potential difference between the first oxidation potential and the second oxidation potential in the oxidation potentials is 0.22V or more, and a glass transition temperature of at least 100° C., and the electron-transporting material has a glass transition temperature of at least 100° C.

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