quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-

CAS: 1047-16-1 C20 H12 N2 O2 MW: 312.32804000

Identification

Nameci 73900
IUPAC5,12-dihydroquinolino[2,3-b]acridine-7,14-dione
CAS Number1047-16-1
EINECS213-879-2
FDA UNII11P487375P
Molecular FormulaC20 H12 N2 O2
Molecular Weight312.32804000
MDL NumberMFCD00059956
Nikkaji NumberJ8.584G

Regulatory

FDA/DG SANTE Petitions, Reviews, NoticesFCN 150
FDA Mainterm (IAUFC)1047-16-1 ; QUINACRIDONE RED (C.I. PIGMENT VIOLET 19, C.I. NO. 73900)

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 568.47 °C. @ 760.00 mm Hg (est)
Flash Point 430.00 °F. TCC ( 221.30 °C. ) (est)
logP (o/w) 4.291 (est)
Soluble in water, 53.81 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Usescosmetic colorants

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral Toxicityoral-rat LD50 > 20 mL/kg
Dermal Toxicityskin-rabbit LD > 2 mL/kg
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorycoloring agents (for surface only)
Recommendation for ci 73900 usage levels up tonot for fragrance use.
Recommendation for ci 73900 flavor usage levels up tonot for flavor use.

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Potential Uses

cosmetic colorants hair dyeing agents

Natural Occurrence

not found in nature

Synonyms

c.i. 73900 C.I. pigment violet 19 CI pigment violet 19 cinquasia red cinquasia red Y cinquasia violet 5,12- dihydro-quino(2,3-b)acridine-7,14-dione 5,12- dihydroquino(2,3-b)acridine-7,14-dione 5,12- dihydroquino[2,3-b]acridine-7,14-dione 5,12- dihydroquinolino[2,3-b]acridine-7,14-dione fastogen super red BN hostaperm red E5B hostaperm red violet ER monastral red monastral red Y monastral violet R monastrol red Y paliogen red BG permanent red E3B pigment pink quinacridone S pigment violet #19 pigment violet 19 pigment violet 19 (c.i. 73900) pigment violet quinacridone PV fast red E3B quinacridone quinacridone red quinacridone violet quino(2,3,b)acridine-7,14-dione, 5,12-dihydro- quino[2,3-b]acridine-7,14-dione, 5,12-dihydro- sunfast red 19 sunfast violet PubMed: Solution-Processable Core-Extended Quinacridone Derivatives with Intact Hydrogen Bonds. PubMed: Spectroelectrochemical Studies on Quinacridone by Using Poly(vinyl alcohol) Coating as Protection Layer. PubMed: Total-scattering pair-distribution function of organic material from powder electron diffraction data. PubMed: Pigment violet 19 - a test case to define a simple method to simulate the vibronic structure of absorption spectra of organic pigments and dyes in solution. PubMed: Azo pigments and quinacridones induce delayed hypersensitivity in red tattoos. PubMed: Dynamic behavior, electrochromism, and two-photon absorption of dicyanomethylenated quinacridone. PubMed: Hydrogen-bonded organic semiconductor micro- and nanocrystals: from colloidal syntheses to (opto-)electronic devices. PubMed: Quinacridone on Ag(111): Hydrogen Bonding versus Chirality. PubMed: Direct electrochemical capture and release of carbon dioxide using an industrial organic pigment: quinacridone. PubMed: Adsorption study and detection of the high performance organic pigments quinacridone and 2,9-dimethylquinacridone on Ag nanoparticles by surface-enhanced optical spectroscopy. PubMed: Green-sensitive organic photodetectors with high sensitivity and spectral selectivity using subphthalocyanine derivatives. PubMed: Electrochemical SERS study on a copper electrode of the insoluble organic pigment quinacridone quinone using ionic liquids (BMIMCl and TBAN) as dispersing agents. PubMed: Monitoring eukaryotic and bacterial UDG repair activity with DNA-multifluorophore sensors. PubMed: Hydrogen-bonded semiconducting pigments for air-stable field-effect transistors. PubMed: Silica cross-linked nanoparticles encapsulating fluorescent conjugated dyes for energy transfer-based white light emission and porphyrin sensing. PubMed: Tuning structural and mechanical properties of two-dimensional molecular crystals: the roles of carbon side chains. PubMed: π-π interaction of quinacridone derivatives. PubMed: High-resolution triple-color patterns based on the liquid behavior of organic molecules. PubMed: Fabrication of the smallest organic nanocolloids by a top-down method based on laser ablation. PubMed: Homogeneous epitaxial growth of N,N'-di(n-butyl)quinacridone thin films on Ag(110). PubMed: Solution SERS of an insoluble synthetic organic pigment-quinacridone quinone-employing calixarenes as dispersive cavitands. PubMed: Electron injection barrier reduction for organic light-emitting devices by quinacridone derivatives. PubMed: Quinacridone-based molecular donors for solution processed bulk-heterojunction organic solar cells. PubMed: Ultraviolet-visible absorption and luminescence properties of quinacridone-barium sulfate solid mixtures. PubMed: Novel urea-functionalized quinacridone derivatives: ultrasound and thermo effects on supramolecular organogels. PubMed: Direct observation of enantiospecific substitution in a two-dimensional chiral phase transition. PubMed: Tunable multicolor ordered patterns with two dye molecules. PubMed: Homochiral recognition among organic molecules on copper(110). PubMed: Sonication-induced molecular gels based on mono-cholesterol substituted quinacridone derivatives. PubMed: Site-isolated, intermolecularly photocrosslinkable and patternable dendritic quinacridones. PubMed: UV-Vis absorption and photoluminescence characteristics of doped organic solid depend on its doping concentration. PubMed: Alkyl chain length dependent morphology and emission properties of the organic micromaterials based on fluorinated quinacridone derivatives. PubMed: Color tuning via adjusting the dye-loading capacity of a polymer. PubMed: Laser fabrication and spectroscopy of organic nanoparticles. PubMed: 1H NMR study on the self-association of quinacridone derivatives in solution. PubMed: Theoretical analysis of the intermolecular interaction effects on the excitation energy of organic pigments: solid state quinacridone. PubMed: Rietveld refinement of a wrong crystal structure. PubMed: Supramolecular self-assembly initiated by solid-solid wetting. PubMed: Alkyl and dendron substituted quinacridones: synthesis, structures, and luminescent properties. PubMed: Crystal structure prediction of organic pigments: quinacridone as an example. PubMed: STM study on 2D molecular assemblies of luminescent quinacridone derivatives: structure fine-tuned by introducing bulky substitutes and co-adsorption with monofunctional/bifunctional acid. PubMed: Solution and solid-state spectra of quinacridone derivatives as viewed from the intermolecular hydrogen bond. PubMed: The pi-pi stacked geometries and association thermodynamics of quinacridone derivatives studied by 1H NMR. PubMed: Prospective evaluation of the oxygen uptake efficiency slope as a submaximal predictor of peak oxygen uptake in aged patients with ischemic heart disease. PubMed: Supramolecular structures and assembly and luminescent properties of quinacridone derivatives. PubMed: Role of lateral alkyl chains in modulation of molecular structures on metal surfaces. PubMed: Disodium 2,5-bis(phenylamino)terephthalate decahydrate, an intermediate in the industrial synthesis of quinacridone pigments. PubMed: Preferential interactions in pigmented, polymer blends - C.I. Pigment Blue 15:4 and C.I. Pigment Red 122 - as used in a poly(carbonate)-poly(butylene terephthalate) polymer blend. PubMed: STM study on quinacridone derivative assemblies: modulation of the two-dimensional structure by coadsorption with dicarboxylic acids. PubMed: Dendritic incorporation of quinacridone: solubility, aggregation, electrochemistry, and solid-state luminescence. PubMed: Acridones and quinacridones: novel fluorophores for fluorescence lifetime studies. PubMed: Contact dermatitis from red tattoo pigment (quinacridone) with secondary spread. PubMed: Monodispersed quinacridone nanocrystals prepared by a high-temperature and high-pressure liquid crystallization method. PubMed: Early stages of particle formation in precipitation reactions-quinacridone and boehmite as generic examples. PubMed: Inflammatory reactions from organic pigments in red tattoos. PubMed: Effects of host hormonal status on binding of activated estrogen receptor to nuclei from R3230AC and 7,12-dimethylbenz[a]anthracene-induced mammary tumors. PubMed: [Red pigment dyes and acne. Clinical observations and experimental investigations (author's transl)].