1047-16-1 Usage
Description
Quinacridone is a lightfast pigment used in various applications such as paints, printing inks, and plastics. It is available in the form of a violet powder with a bluish shade. The pigment has a heat resistance of a minimum of 300°C, light fastness rating of 7-8, and exhibits resistance to both acids and alkalis with a rating of 5. It also has a fastness to bleeding rating of 5 and an oil absorption rate of 40-50%. The specific surface area of Quinacridone is 30 m2/g, and its density is 1.50 g/cm3. The pigment has a maximum residue on 80 mesh of 5.0%, a maximum water solubility of 1.0%, and a maximum volatile content of 1.0% at 105 °C. The tinting strength of Quinacridone is between 100-105%.
Uses
Used in Paint Industry:
Quinacridone is used as a pigment in the paint industry for its lightfastness, heat resistance, and acid and alkali resistance properties. It provides a bluish shade to the paint and offers good color strength.
Used in Printing Ink Industry:
Quinacridone is used as a pigment in the printing ink industry due to its lightfastness, heat resistance, and resistance to acids and alkalis. It helps in producing high-quality prints with good color strength and durability.
Used in Plastics Industry:
Quinacridone is used as a pigment in the plastics industry for its lightfastness, heat resistance, and resistance to acids and alkalis. It provides a bluish shade to the plastic products and enhances their appearance and durability.
TEST ITEMS
SPECIFICATION
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
VOLATITE 105 °C
1.0% max
Check Digit Verification of cas no
The CAS Registry Mumber 1047-16-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,4 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1047-16:
(6*1)+(5*0)+(4*4)+(3*7)+(2*1)+(1*6)=51
51 % 10 = 1
So 1047-16-1 is a valid CAS Registry Number.
InChI:InChI=1/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)
1047-16-1Relevant articles and documents
QUINACRIDONE SOLID SOLUTION PIGMENT, PIGMENT COLORANT, INKJET INK, AND METHOD OF PRODUCING SOLID SOLUTION PIGMENT
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Paragraph 0039-0041, (2020/01/23)
PROBLEM TO BE SOLVED: To provide: a quinacridone solid solution pigment which has a new color tone, an excellent pigment characteristic and a novel skeleton; and a pigment colorant and an inkjet ink that employ the same. SOLUTION: A quinacridone solid solution pigment is a solid solution of a compound represented by the specified general formula (1) and a quinacridone represented by the specified general formula (2). Also provided are a method of producing the same, and a colorant and an inkjet ink that contain the solid solution pigment. SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT
METHOD FOR MANUFACTURING DISPERSION OF QUINOLINE DERIVATIVE
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Page/Page column 6, (2009/02/11)
A method for manufacturing a dispersion of a quinoline derivative that is dispersed at a high concentration and has a small particle size. The method includes the steps of preparing a solution by dissolving an N-arylanthranilic acid derivative in an organosulfonic acid, heating the solution and obtaining a reaction liquid in which a quinoline derivative has been produced by a condensation ring-closing reaction, and obtaining a dispersion of the quinoline derivative by mixing the reaction liquid with an aqueous solution. The step of mixing the reaction liquid with an aqueous solution may be performed in a mixing field having a micro-channel.
PROCESS FOR THE PREPARATION OF ORGANIC PIGMENTS
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Page/Page column 17, (2010/02/14)
The present invention relates to advantageous processes for the manufacture of organic pigments and their precursors. The invention particularly relates to reactions carried out in an "All In One Reactor" (Draiswerke GmbH, Germany), a kneader like the TurbuKneader of the same company, a paddle dryer like the Turbudry of the same company or a related system and thereby submitting the reaction mixtures to enhanced driving power as expressed by a Froude number>1, the reaction mixture being caused to react in high concentrations at elevated temperature.