Description

Ci 37155 CAS NO 6268-05-9 is a high-purity organic pigment intermediate, specifically a derivative of quinacridone, known for its excellent color strength and stability. This compound is a critical building block for manufacturing high-performance pigments used in demanding industrial applications where durability and consistency are paramount. It is essential for producers of automotive coatings, high-grade plastics, and specialty inks requiring superior weatherfastness and chemical resistance.

Application

• High-Performance Pigment Manufacturing: As a key intermediate for producing quinacridone and related pigments.
• Automotive Coatings: For creating vibrant, durable, and weather-resistant colors for vehicle paints.
• Industrial Plastics: Used in the coloration of engineering plastics, masterbatches, and synthetic fibers requiring high thermal stability.
• Specialty Inks: Formulation of high-quality printing inks for security, packaging, and decorative applications.
• Artists' Colors: Production of high-grade artists' paints (e.g., acrylics, oils) prized for permanence and color fidelity.
• Cosmetic Pigments: For colorants in certain cosmetic products where purity and non-toxicity are required.

Basic Information

Product Name	Ci 37155 CAS NO 6268-05-9
CAS No.	6268-05-9
Molecular Formula	C20H12N2O2
Molecular Weight	312.32 g/mol
Synonyms	Quinacridone Quinone; 5,12-Dihydroquino[2,3-b]acridine-7,14-dione; Pigment Violet 19 Quinone; CI 73900; 6,13-Dihydroquinacridone-6,13-dione; 6,13-Dihydro-6,13-dioxoquino[2,3-b]acridine; Quinacridonequinone; Quinacridone Diketone
EINECS	228-448-3

Quality Control

Our production of Ci 37155 adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC and GC-MS. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Reddish-Violet Powder
Identification (IR)	Conforms to Standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solvent Residue (GC)	Meets ICH Guidelines

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