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PIGMENT RED 242-Introduction and Application

   

PR242

C.I. Pigment Red 242

Structure No. 20067.

Molecular formula: C42H22CL4F6N6O4.

CAS number: [52238-92-3]

Structural formula

PR242formula

 

Color characterization

Pigment Red 242 is a very bright yellowish red pigment,and the shade is still very bright yellowish after adding titanium dioxide.And the tinting strength of this pigment is general,the required concentration of pigment is 0.884% when blending with 5% of titanium dioxide to achieve 1/3 SD in flexible PVC,and the required concentration of pigment is only 0.2% when blending with 1% of titanium dioxide to achieve 1/3 SD in HDPE.

 

Main properties  See Table 4.137~Table 4.139,Figure 4.41

Table 4.137   Application properties of Pigment Red 242 in PVC

Project

Pigments

Titanium dioxide

Light resistance degree

Migration  resistance degree

 
 

PVC

Full Shade

0.1%

-

8

 

 

Reduction

0.1%

0.5%

7~8

5

 

 

Table 4.138  Application properties of Pigment Red 242 used in HDPE

Project

Pigment

Titanium doxide

Light fastness degree

HDPE

Full shade

0.23%

 

8

1/3 SD

0.23%

1%

7~8

 

Table 4.139  Application range of Pigment Red 242

General Plastics

Engineering plastics

Fiber and Textile

LL/LDPE

PS/SAN

PP

HDPE

ABS

PET

PP

PC

PA6

X

PVC(soft)

PBT

PAN

PVC(rigid)

PA

X

 

 

Rubber

POM

 

 

●-Recommended to use,   ○-Conditional use,  X -Not recommend to use

PR242HEATFigure 4.14  Heat resistance of Pigment Red 242 in HDPE(full shade)

 

Varieties characteristics  

The heat and light fastness of Pigment Red 242 is quite excellent in the coloring of polylefin.Not only can it be used for the coloring of general-purpose polyolefin,but also can be applied to the coloring of styrenic engineering plastics.In addition,it will not migrate in the coloring of flexible PVC.However,there is a large effect on the warpage of HDPE.It is irreplaceable to prepare bright pink pigment with this pigment.

 

Countertype  

IrgaphorRed B-CF;Irgaphor Red BK-CF;Irgaphor Red BT-CF;Irgazin DPP Red 2030;IrgazinDPP Red BO;Irgazin DPP Red BOX;Irgazin DPP Red BTR;Irgazin Red 2030;IrgazinRed BO;Irgazin Red BOX;Irgazin Red DPP-BO;Microlen DPP RED BP;Microlith DPPRed B-K;PR 254;Pyrrolo[3,4-c]pyrrole-1,4-dione,3,6-bis(4-chlorophenyl)-2,5-dihydro-;RT 107;Red BT-CF;Xfast Red 3860;1,4-Diketo-3,6-bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole;3,6-Bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione;C.I. 56110;C.I. Pigment Red 254;CFP-FF 449R;Cromophtal DPP Red BO;Cromophtal DPP RedBOC;Cromophtal Red 2028;Cromophtal Red 2030;Cromophtal RedBP;DPP Red BO;DPP Red BOC;DPP Red BTR;Fastogen SuperRed 254-226-0200;Irgaphor BK-CF;Irgaphor BT-CF;Irgaphor Red 2030;

 

 

Links to Pigment Red 242 Specification: Plastics and fiber application.


Post time: Aug-19-2021