Catalog Number
ACM1047161-4
Category
Electroluminescence Materials; Organic Light-Emitting Diode (OLED) Materials; Quinacridone Dyes
Synonyms
5,12-Dihydroquino[2,3-b]acridine-7,14-dione
Pigment Violet 19
Description
Alfa Chemistry offers high-purity Quinacridone products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.
IUPAC Name
5,12-dihydroquinolino[2,3-b]acridine-7,14-dione
Molecular Formula
C20H12N2O2
Canonical SMILES
C1=CC=C2C(=C1)C(=O)C3=CC4=C(C=C3N2)C(=O)C5=CC=CC=C5N4
InChI
InChI=1S/C20H12N2O2/c23-19-11-5-1-3-7-15(11)21-17-10-14-18(9-13(17)19)22-16-8-4-2-6-12(16)20(14)24/h1-10H,(H,21,23)(H,22,24)
InChI Key
NRCMAYZCPIVABH-UHFFFAOYSA-N
Solubility
Insoluble in water;Insoluble in organic solvents and dispersion media.
Appearance
Red to Dark red to Dark purple powder to crystal
Application
They are useful for painting of automobiles, printing ink and coloring of plastics. In the research field of organic electronics, quinacridone dyes are applied to solar cells and organic light-emitting diodes.
Storage
Store under inert gas
Color/Form
Red to violet solid with blueish or yellowish tint depending upon crystalline form.;particle characteristics: thin plates
Covalently-Bonded Unit Count
1
Exact Mass
312.089878g/mol
Features And Benefits
Quinacridones easily show intermolecular stacks in face-to-face mode and form strong intermolecular hydrogen bondings. Thus, these facts indicate that quenching of emission occurs under a concentrated condition.
Hazard Statements
H315 : Causes skin irritation.H319 : Causes serious eye irritation.
MeSH Entry Terms
5,12-dihydro-quino(2,3-b)acridine-7,14-dione;linear quinacridone
Monoisotopic Mass
312.089878g/mol
Other Experimental
Inert to almost all chemicals; exceptions being some concentrated acids (sulfuric, polyphosphoric).
Precautionary Statements
P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
Refractive Index
Refractive index: quinacridine red (gamma), n(Na) Av. 2.04; quinacridine red (beta), Av. 2.02
Stability
Stable up to 165 °C
Storage Conditions
Store at room temperature and dry