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Quinacridone

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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
  • Electroluminescence
  • Functional Materials
  • Refined Products by Sublimation
Mol File:
1047-16-1.mol
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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)
form 
Solid:nanomaterial
Colour Index 
46500
color 
Orange to Amber to Dark red
LogP
2.2 at 24℃ and pH7
CAS DataBase Reference
1047-16-1(CAS DataBase Reference)
NIST Chemistry Reference
Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-(1047-16-1)
EPA Substance Registry System
Quinacridone (1047-16-1)
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Safety Information

Safety Statements 
24/25
RTECS 
VA8533500
HS Code 
29339900
Hazardous Substances Data
1047-16-1(Hazardous Substances Data)
Toxicity
LD50 oral in rat: > 20mL/kg
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Quinacridone Usage And Synthesis

Chemical Properties

The 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.

Definition

A lightfast pigment used in paints, printing inks, plastics, etc.

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

VIOLET POWDER

SHADE

BLUISH

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

30 m 2 /g

DENSITY

1.50 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

QuinacridoneSupplier

J & K SCIENTIFIC LTD.
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TCI (Shanghai) Development Co., Ltd.
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0757-86329057 18516978288
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Energy Chemical
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