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ChemicalBook >> CAS DataBase List >> N,N'-Dimethylquinacridone

N,N'-Dimethylquinacridone

N,N'-Dimethylquinacridone price.
  • $40 - $1060.67
  • Product name: N,N'-Dimethylquinacridone
  • CAS: 19205-19-7
  • MF: C22H16N2O2
  • MW: 340.37
  • EINECS:
  • MDL Number:MFCD00683078
  • Synonyms: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.]
13 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • ManufacturerAK Scientific
  • Product numberP944
  • Product descriptionN,N'-Dimethylquinacridone
  • Packaging1g
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberP944
  • Product descriptionN,N'-Dimethylquinacridone
  • Packaging5g
  • Price$774
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012463
  • Product description5,12-DIHYDRO-5,12-DIMETHYLQUINO[2,3-B]ACRIDINE-7,14-DIONE 95.00%
  • Packaging1G
  • Price$685.81
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012463
  • Product description5,12-DIHYDRO-5,12-DIMETHYLQUINO[2,3-B]ACRIDINE-7,14-DIONE 95.00%
  • Packaging5G
  • Price$1060.67
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD40645
  • Product descriptionN,N'-DimethylQuinacridone
  • Packaging500mg
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD40645
  • Product descriptionN,N'-DimethylQuinacridone
  • Packaging1g
  • Price$72
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD40645
  • Product descriptionN,N'-DimethylQuinacridone
  • Packaging2g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD40645
  • Product descriptionN,N'-DimethylQuinacridone
  • Packaging5G
  • Price$249
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD40645
  • Product descriptionN,N'-DimethylQuinacridone
  • Packaging10g
  • Price$423
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD2687
  • Product descriptionN,N'-Dimethylquinacridone >96.0%(HPLC)
  • Packaging1g
  • Price$87
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD3227
  • Product descriptionN,N'-Dimethylquinacridone (purified by sublimation) >96.0%(HPLC)
  • Packaging1g
  • Price$126
  • Updated2025-07-31
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD2687
  • Product descriptionN,N'-Dimethylquinacridone >96.0%(HPLC)
  • Packaging5g
  • Price$234
  • Updated2025-07-31
  • Buy
  • ManufacturerTRC
  • Product numberD460643
  • Product descriptionN,N''-Dimethylquinacridone
  • Packaging100mg
  • Price$75
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific P944 N,N'-Dimethylquinacridone 1g $260 2021-12-16 Buy
AK Scientific P944 N,N'-Dimethylquinacridone 5g $774 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012463 5,12-DIHYDRO-5,12-DIMETHYLQUINO[2,3-B]ACRIDINE-7,14-DIONE 95.00% 1G $685.81 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012463 5,12-DIHYDRO-5,12-DIMETHYLQUINO[2,3-B]ACRIDINE-7,14-DIONE 95.00% 5G $1060.67 2021-12-16 Buy
Biosynth Carbosynth FD40645 N,N'-DimethylQuinacridone 500mg $40 2021-12-16 Buy
Biosynth Carbosynth FD40645 N,N'-DimethylQuinacridone 1g $72 2021-12-16 Buy
Biosynth Carbosynth FD40645 N,N'-DimethylQuinacridone 2g $125 2021-12-16 Buy
Biosynth Carbosynth FD40645 N,N'-DimethylQuinacridone 5G $249 2021-12-16 Buy
Biosynth Carbosynth FD40645 N,N'-DimethylQuinacridone 10g $423 2021-12-16 Buy
TCI Chemical D2687 N,N'-Dimethylquinacridone >96.0%(HPLC) 1g $87 2025-07-31 Buy
TCI Chemical D3227 N,N'-Dimethylquinacridone (purified by sublimation) >96.0%(HPLC) 1g $126 2025-07-31 Buy
TCI Chemical D2687 N,N'-Dimethylquinacridone >96.0%(HPLC) 5g $234 2025-07-31 Buy
TRC D460643 N,N''-Dimethylquinacridone 100mg $75 2021-12-16 Buy

Properties

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

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

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.

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