Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 149,C.I.71137

Molecular Structure: Perylene

C.I.Pigment Red 149,C.I.71137,CAS 4948-15-6,598.65,C40H26N2O4,Hostaprint Red B 32,Luprofil Red,Palamid Red,Pigment Red B,PV Fast Red B

Molecular Formula:C₄₀H₂₆N₂O₄

Molecular Weight: 598.65

CAS Registry Number:4948-15-6

Manufacturing Methods : Perylene-3,4,9,10-tetracarboxylic acid and 3,5-Dimethylbenzenamine condensation, closed loop.

Properties and Applications:red. Yellow red powder. Soluble in water and ethanol. Light fastness and good heat resistance, in polyvinyl chloride (PVC) do not transfer. Mainly used in plastic and coating color, also used in synthetic fibre of protoplasm coloring. Light stability is good, suitable for all kinds of plastic coloring.

List of Suppliers:

Hostaprint Red B 32 ( Clariant GmbH )

Luprofil Red 35-8005 C4( BASF Aktiengesellschaft )

Palamid Red 35-8005 ( BASF Aktiengesellschaft )

Paliogen Red K 3580 ( BASF Aktiengesellschaft )

Pigment Red 149 (CPMA)

Pigment Red B (Sinochem Liaoning Import & Export Corporation)

PV Fast Red B ( Clariant GmbH )

PV Fast Red B ( Hoechst A G )

Red EPCF-100 (Sumika Color Co Ltd)

RedHPA-IOO (Sumika Color Co Ltd)

Red PEC-100 (Sumika Color Co Ltd)

Red VC-100( Sumika Color Co Ltd)