Quinacridone

Quinacridone Basic information
Product Name:Quinacridone
Synonyms:3-b)acridine-7,14-dione,5,12-dihydro-quino(;3-b]acridine-7,14-dione,5,12-dihydro-quino[;Quindo Violet;C.I.Pigment Red 122 [γ-type];5,12-dihydroquinolino[2,3-b]acridine-7,14-dione;5,12-dihydroquinolino[2,3-b]acridine-7,14-quinone;Pigment Violet 19 (technical product);5,12-Dihydroquin[2,3-b]acridine-7,14-dione Pigment Violet 19
CAS:1047-16-1
MF:C20H12N2O2
MW:312.32
EINECS:213-879-2
Product Categories:Highly Purified Reagents;Other Categories;Refined Products by Sublimation;Electroluminescence;Functional Materials
Mol File:1047-16-1.mol
Quinacridone Structure
Quinacridone Chemical Properties
Melting point 390 °C
Boiling point 568.5±50.0 °C(Predicted)
density 1.5 g/cm3
storage temp. Sealed in dry,Room Temperature
pka-2.96±0.20(Predicted)
Colour Index 46500
form Solid:nanomaterial
color Orange to Amber to Dark red
LogP2.2 at 24℃ and pH7
CAS DataBase Reference1047-16-1(CAS DataBase Reference)
NIST Chemistry ReferenceQuino[2,3-b]acridine-7,14-dione, 5,12-dihydro-(1047-16-1)
EPA Substance Registry SystemQuinacridone (1047-16-1)
Safety Information
Safety Statements 24/25
RTECS VA8533500
HS Code 29339900
Hazardous Substances Data1047-16-1(Hazardous Substances Data)
ToxicityLD50 oral in rat: > 20mL/kg
MSDS Information
Quinacridone Usage And Synthesis
Chemical PropertiesThe parent compound Pigment Violet 19 exists in three polymorphic modifications. The red gamma and violet beta forms are commercial pigments, whereas the red alpha form is metastable.
DefinitionA lightfast pigment used in paints, printing inks, plastics, etc.
Properties and ApplicationsTEST ITEMSSPECIFICATIONAPPEARANCEVIOLET POWDERSHADEBLUISHHEAT RESISTANCE300 °C minLIGHT FASTNESS7-8ACID RESISTANCE5ALKALI RESISTANCE5FASTNESS TO BLEEDING5OIL ABSORPTION40-50%SPECIFIC SURFACE30 m /gDENSITY1.50 g/cm 3RESIDUE ON 80 MESH5.0% maxWATER SOLUBLE1.0% maxVOLATITE 105 °C1.0% maxTINTING STRENGTH100-105 %
Quinacridone Preparation Products And Raw materials
Raw materialsSodium hydroxide–>Sodium hydride–>p-Toluenesulfonic acid–>Aniline–>Phosphoric acid–>tert-Butanol–>Polyphosphoric acid–>2-Methyl-1-propanol–>DME–>Sodium 3-nitrobenzenesulphonate–>Diethyl adipate
Preparation ProductsPigment Red 122

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