Description

C.I. Azoic Black 23 is a high-performance, insoluble azo pigment renowned for its deep, intense black shade and excellent fastness properties. This compound is a critical component for achieving durable, high-quality coloration in demanding industrial applications. It is primarily utilized by manufacturers in the textile, ink, and plastics industries where superior color strength and resistance to light, heat, and solvents are required.

Application

• Primary application in the textile industry for dyeing and printing of cellulosic fibers like cotton and viscose.
• Manufacturing of high-quality printing inks, including packaging and publication gravure inks, for its jetness and stability.
• Coloration of plastics and synthetic resins, particularly for applications requiring heat stability during processing.
• Production of paints and coatings where a deep black color with good exterior durability is needed.
• Used in the coloring of paper and specialty paper products.
• Potential use as a colorant for rubber and other elastomeric materials.

Basic Information

Product Name	C.I. Azoic Black 23
CAS No.	12270-09-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pigment Black 23; C.I. 37275; Azo Black 23; Azoic Black 23; C.I. Pigment Black 23; Diazol Black 23; Fast Black 23; Insoluble Azo Black 23
EINECS	Contact for details

Quality Control

Our production of C.I. Azoic Black 23 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. The pigment undergoes comprehensive testing for key parameters including color strength, shade, particle size distribution, and fastness properties. A Certificate of Analysis (COA) detailing purity and performance specifications is provided with every shipment to guarantee compliance with your technical requirements.

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	Black Powder
Color Strength	Standard Depth (vs. Std.)
Shade	Neutral Black
Light Fastness	Excellent (6-7)
Heat Resistance	>200°C
Oil Absorption	Contact for details
Particle Size	Contact for details
Moisture Content	< 2.0%

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