Permanent Violet 23

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Product Name: Permanent Violet 23
Chemical Name: 9,19-dichloro-5,15-diethyl-5,15-dihydro-diindolo[2,3-c:2′,3′-n]triphenodioxazine
: VIOLET 23;9,19-dichloro-5,15-diethyl-5,15-dihydro-diindolo[2,3-c:2′,3′-n]triphenodioxazine;C.I. 51319;c.i. pigment violet 23;Permanent Violet RL;8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo[3,2-b:3′,2′-m]triphenodioxazine;Carbazoleviolet23(C.I.51319);Dioxazine violet
CAS No: 6358-30-1
MF: C35H23Cl2N3O2
MW: 588.48
: Pigments


Blue shade and purple powder. Light fastness of 7 to 8, the organic solvent fastness of 3 to 5, the inorganic solvent fastness 5.


Mainly used for painting and oily printing ink, latex paint, plastic and leather coloring.

Mainly used in ink, paint, printing paste, plastic products, coloring, also used for synthetic fiber coloring.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.


Appearance Purple powder
Strength 100±5%
Moisture ≤0.5%
Insoluble ≤0.3%
Melting point /
Shade Blue

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