Description

Acid Alizarin Violet N is a synthetic anthraquinone derivative dye known for its specific color properties and chemical reactivity. This compound is valued for its role as a key intermediate and colorant in specialized industrial applications, where consistent quality and purity are paramount. It is primarily utilized by manufacturers in the textile, ink, and specialty chemical sectors for dyeing, staining, and analytical purposes.

Application

• Primary use as a dye intermediate for the synthesis of other complex colorants.
• Staining agent in biological and histological applications for microscopic analysis.
• Colorant for specialty inks, including security and high-performance printing inks.
• Dye for synthetic fibers and textiles, particularly where specific shade and fastness are required.
• Component in the formulation of pH indicators and other laboratory reagents.
• Potential use as a tracer or marker in industrial fluid systems.

Basic Information

Product Name	Acid Alizarin Violet N
CAS No.	2092-55-9
Molecular Formula	C₂₀H₁₃NO₈S
Molecular Weight	427.38 g/mol
Synonyms	Acid Violet 43; Alizarin Violet N; C.I. 60730; Mordant Violet 39; 1-Amino-4-hydroxy-2-phenoxy-9,10-dioxo-9,10-dihydroanthracene-3-sulfonic acid; 1-Amino-4-hydroxy-2-phenoxyanthraquinone-3-sulfonic acid; Anthraquinone Violet
EINECS	218-235-8

Quality Control

Our Acid Alizarin Violet N is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Dark violet to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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