Description

C.I. Pigment Violet 23 is a high-performance, synthetic organic pigment belonging to the carbazole dioxazine chemical class. This pigment is valued for its exceptional color strength, outstanding lightfastness, and excellent weather resistance, making it a critical component for durable, high-quality coloration. It is primarily sought after by manufacturers in the coatings, plastics, and printing ink industries who require a clean, intense violet shade with superior performance properties. The compound is identified by CAS No. 215247-95-3.

Application

C.I. Pigment Violet 23 is a versatile colorant used across multiple industrial sectors due to its stability and vivid hue.

• Industrial Coatings and Paints: For automotive OEM and refinish coatings, industrial machinery paints, and architectural coatings requiring high durability.
• Plastics and Masterbatch Coloration: Used in the coloring of PVC, polyolefins (PP, PE), and engineering plastics for automotive parts, consumer goods, and packaging.
• Printing Inks: Formulated into high-grade publication gravure, flexographic, and specialty packaging inks.
• Artist Colors: A key component in professional-grade artist paints, oils, and acrylics due to its purity and lightfastness.
• Textile Printing: Employed in pigment printing systems for fabrics.
• Specialty Applications: Used in the coloration of synthetic fibers, leather, and other specialty materials.

Basic Information

Product Name	C.I. Pigment Violet 23
CAS No.	215247-95-3
Molecular Formula	C₃₄H₂₂Cl₂N₄O₂
Molecular Weight	589.47 g/mol
Synonyms	Carbazole Dioxazine Violet; Dioxazine Violet; Pigment Violet 23; PV23; C.I. 51319; Permanent Violet RL; Hostaperm Violet RL; Cromophtal Violet GT; Fastogen Super Violet RN; Helio Fast Violet EB; Paliogen Violet L 5890; C.I. Pigment Violet 23 (215247-95-3)
EINECS	Contact for details

Quality Control

Our C.I. Pigment Violet 23 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Quality is verified through comprehensive testing of key parameters including color strength, hue, particle size distribution, and rheological properties. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to confirm compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Fine Violet Powder
Color Strength	100 ± 5% (vs. Standard)
Hue	Conforms to Standard
Lightfastness (1-8)	≥ 7
Weather Resistance	Excellent
Heat Stability (°C)	≥ 200
Moisture Content	≤ 2.0%
Residue on Sieve (45μm)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.