N,N'-Dimethylquinacridone

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Names

[ CAS No. ]:
19205-19-7

[ Name ]:
N,N'-Dimethylquinacridone

[Synonym ]:
5,12-Dihydro-5,12-dimethylquino[2,3-b]acridine-7,14-dione
Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-5,12-dimethyl-
N,N'-(trans)-Dimethyl-chinacridon
2,9-dimethylquinacridone
5,12-Dimethyl-5,12-dihydroquinolino[2,3-b]acridine-7,14-dione
N,N'(trans)-dimethylquinacridone
DMQA
MFCD00683078
5,12-Dimethylquin[2,3-b]acridine-7,14-dione
N,N'-Dimethylquinacridone
5,12-Dimethyl-5,12-dihydro-quino[2,3-b]acridine-7,14-dione
N,N-Dimethylquinacridone

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
576.7±50.0 °C at 760 mmHg

[ Melting Point ]:
286 °C (dec.)(lit.)

[ Molecular Formula ]:
C₂₂H₁₆N₂O₂

[ Molecular Weight ]:
340.375

[ Flash Point ]:
274.5±22.5 °C

[ Exact Mass ]:
340.121185

[ PSA ]:
44.00000

[ LogP ]:
3.44

[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C

[ Index of Refraction ]:
1.686

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Pigment Violet 19
methyl iodide
Dimethyl sulfate
Methyl benzenesulfonate

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Remarkable increase in the efficiency of N,N'-dimethylquinacridone dye heavily doped organic light emitting diodes under high current density Liu, H.; et al.

Appl. Phys. Lett. 96 , 083301, (2010)

Electroluminescence of organic light-emitting diodes with an ultra-thin layer of dopant Li W, et al.

Mater. Sci. Eng., B

Study on electroluminescence processes in dye-doped organic light-emitting diodes Li W, et al.

J. Lumin.

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