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N,N'-Dimethylquinacridone

N,N'-Dimethylquinacridone structure

CAS No.: 19205-19-7

Chemical Name:: N,N'-Dimethylquinacridone

Synonyms: DMQA;N,N'-Dimethylquinacr;N,N'-Dimethylquicridone;5,12-Dimethylquinacridone;N,N'-Dimethylquinacridone;N,N'-Dimethylquinacridone>DMQA , N,N'-DiMethylquinacridone;N,N'-Dimethylquinacridone ( Dmqa );N,N'-DiMethylquinacridone, subliMed grade;5,12-DIMETHYLQUIN[2,3-B]ACRIDINE-7,14-DIONE

CBNumber:: CB7244946

Molecular Formula:: C22H16N2O2

Molecular Weight:: 340.37

MDL Number:: MFCD00683078

MOL File:: 19205-19-7.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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N,N'-Dimethylquinacridone Properties

Melting point	286 °C (dec.)(lit.)
Boiling point	576.7±50.0 °C(Predicted)
Density	1.45 g/cm3
pka	-2.58±0.20(Predicted)
form	powder to crystal
CAS DataBase Reference	19205-19-7(CAS DataBase Reference)
color	Red powder/crystals
Absorption	λmax?294 nm, 510 nm (in THF)

SAFETY

Risk and Safety Statements

Safety Statements	22-24/25
WGK Germany	3
HS Code	29339900

N,N'-Dimethylquinacridone price More Price(13)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	D2687	N,N'-Dimethylquinacridone >96.0%(HPLC)	19205-19-7	1g	$87	2024-03-01	Buy
TCI Chemical	D2687	N,N'-Dimethylquinacridone >96.0%(HPLC)	19205-19-7	5g	$234	2024-03-01	Buy
TCI Chemical	D3227	N,N'-Dimethylquinacridone (purified by sublimation) >96.0%(HPLC)	19205-19-7	1g	$140	2024-03-01	Buy
TRC	D460643	N,N''-Dimethylquinacridone	19205-19-7	100mg	$75	2021-12-16	Buy
Biosynth Carbosynth	FD40645	N,N'-DimethylQuinacridone	19205-19-7	5G	$249	2021-12-16	Buy

Product number	Packaging	Price	Buy
D2687	1g	$87	Buy
D2687	5g	$234	Buy
D3227	1g	$140	Buy
D460643	100mg	$75	Buy
FD40645	5G	$249	Buy

N,N'-Dimethylquinacridone Chemical Properties,Uses,Production

Classification

Green dopant materials, OLEDs, Photodetectors, Organic electronics.

Applications

N,N'-Dimethylquinacridone (DMQA) is a green dopant material used in OLEDs. Highly stable and longer-lifetime OLED devices have been achieved by using DMQA as the dopant to a double host (aminoanthracene and Alq3). It is believed that DMQA can prevent excimer formation, thus prolonging the the lifetime of the devices.
By using DMQA as a green dopant, very high efficiency OLEDs with a luminance of greater than 88,000 cd/m2, EQE of 5.4% and current efficiency of 21.1 cd/A have been achieved. DMQA has also been used in green light photodetectors for practical applications, such as photo sensors and chemical sensors.

Description

N,N'-Dimethylquinacridone (DMQA) is a green dopant material used in OLEDs. Highly stable and?longer-lifetime OLED devices have been achieved by using DMQA as the dopant to a double host (aminoanthracene and Alq3). It is believed that DMQA can prevent excimer formation, thus prolonging the the lifetime of the devices.

Chemical Properties

Yellow to yellow-red solid

N,N'-Dimethylquinacridone Preparation Products And Raw materials

Raw materials

Sodium hydride p-Toluenesulfonic acid Diethyl adipate 2-Methyl-1-propanol Phosphoric acid

tert-Butanol Polyphosphoric acid Aniline 1,2-Dimethoxyethane Dimethyl sulfate

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Preparation Products

N,N'-Dimethylquinacridone Suppliers

Global( 102)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29871	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Richest Group Ltd	18017061086	oled@richest-group.com	CHINA	5600	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20342	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9720	58
Alfa Chemistry		Info@alfa-chemistry.com	United States	24072	58
GIHI CHEMICALS CO.,LIMITED	+8618058761490	info@gihichemicals.com	China	49982	58

Supplier	Advantage
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
Richest Group Ltd	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
changzhou huayang technology co., ltd	58
Alfa Chemistry	58
GIHI CHEMICALS CO.,LIMITED	58

View Lastest Price from N,N'-Dimethylquinacridone manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	N,N'-Dimethylquinacridone 19205-19-7	US $1.00 / kg	1kg	95%-99%	10kg	Career Henan Chemical Co

N,N'-Dimethylquinacridone
19205-19-7
US $1.00 / kg
95%-99%
Career Henan Chemical Co

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5,12-DIMETHYLQUIN[2,3-B]ACRIDINE-7,14-DIONE DMQA 5,12-Dimethyl-5,12-dihydroquino2,3-bacridine-7,14-dione 5,12-DIHYDRO-5,12-DIMETHYLQUINO[2,3-B]ACRIDINE-7,14-DIONE (DMQA) N,N'-Dimethylquinacridone (refined product of D2687) 5,12-Dimethylquinacridone 5,12-dimethylquinolino[2,3-b]acridine-7,14(5H,12H)-dione N,N'-Dimethylquinacridone [This reagent can be used without further purification for display device research, etc.] N,N'-Dimethylquinacr N,N'-DiMethylquinacridone (purified by subliMation) DMQA , N,N'-DiMethylquinacridone N,N'-DiMethylquinacridone, subliMed grade N,N'-Dimethylquicridone 5,12-DIHYDRO-5,12-DIMETHYLQUINO[2,3-B]ACRIDINE-7,14-DIONE N,N'-Dimethylquinacridone, 98%, sublimed grade N,N'-Dimethylquinacridone ( Dmqa ) N,N'-Dimethylquinacridone> N,N'-Dimethylquinacridone(purifiedbysublimation)> Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-5,12-dimethyl- 5,12-dimethylquinolino[2,3-b]acridine-7,14-dione N,N'-Dimethylquinacridone N,N'-Dimethyl quinacridone (purifiedbysublimation) 19205-19-7 Electroluminescence oled materials electronic Electroluminescence Functional Materials Highly Purified Reagents Other Categories Refined Products by Sublimation Orange powder OLED