Description

Violet 2 is a synthetic organic dye belonging to the triarylmethane class, identified by CAS NO 1342-19-4. This vibrant colorant is valued for its strong tinctorial strength and stability, making it a reliable choice for demanding industrial applications. It is primarily utilized in sectors requiring consistent and vivid coloration, such as plastics, inks, and specialty coatings.

Application

• Plastics and Polymers: Used as a colorant for PVC, polyolefins, and engineering plastics to achieve uniform and durable violet shades.
• Printing Inks: A key pigment in solvent-based and UV-curable inks for packaging, publications, and security printing.
• Industrial Coatings: Provides coloration for automotive finishes, industrial paints, and powder coatings.
• Textile Dyeing: Employed in the dyeing of synthetic fibers like polyester and nylon.
• Specialty Products: Used in the manufacture of colored pencils, artist's colors, and other stationery items.
• Masterbatch Production: An essential component in color concentrate formulations for plastic processing.

Basic Information

Product Name	Violet 2
CAS No.	1342-19-4
Molecular Formula	C₂₄H₂₇N₃O₉S₃
Molecular Weight	605.68 g/mol
Synonyms	Acid Violet 2; C.I. 60725; C.I. Acid Violet 2; Wool Violet 2; Acid Violet 2B; Acid Violet 2R; Eosin Scarlet; Aizen Acid Violet 2BH
EINECS	215-676-4

Quality Control

Our Violet 2 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. We provide comprehensive quality assurance, including testing for color strength, shade, and purity against established industrial benchmarks. A Certificate of Analysis (COA) detailing specific test results is available with every shipment to support your quality control protocols.

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	Dark Violet Powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 5% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Solubility	Soluble in water, slightly soluble in ethanol

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