Description

C.I.Basic Violet 39 is a synthetic cationic dye belonging to the triarylmethane class, identified by CAS NO 87912-74-1. It is valued for its intense and vibrant violet hue, offering excellent tinctorial strength and good solubility in water and polar solvents. This product is essential for manufacturers in the textile, paper, and specialty ink industries seeking reliable and consistent colorants for their processes.

Application

• Primary dyeing and printing of acrylic, modacrylic, and cationic-dyeable polyester fibers.
• Coloration of paper and paperboard products, including specialty packaging and decorative papers.
• Manufacturing of stamp pad inks, flexographic inks, and other water-based writing fluids.
• As a colorant for the production of leather and synthetic leather goods.
• Potential use as a biological stain in microscopy and laboratory research applications.
• Coloration of soaps, detergents, and other household chemical products.

Basic Information

Product Name	C.I.Basic Violet 39
CAS No.	87912-74-1
Molecular Formula	C25H30ClN3
Molecular Weight	407.98 g/mol
Synonyms	Basic Violet 39; Aizen Cathilon Pink FGH; Astrazon Pink FG; Maxilon Pink FG; C.I. 51015; Basic Red 14 (obsolete); 4-[(4-Amino-3-methylphenyl)(4-imino-3-methyl-2,5-cyclohexadien-1-ylidene)methyl]-2-methylbenzenamine hydrochloride; Triarylmethane dye
EINECS	Contact for details

Quality Control

Our production of C.I.Basic Violet 39 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for key parameters including color strength, shade, solubility, and impurity profile. Certificates of Analysis (COA) documenting these results are available upon request 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 incompatible materials and direct heat sources.

Specification

Item	Specification
Appearance	Dark greenish powder or crystals
Identification (IR)	Conforms to standard
Color Strength	≥ 98% (vs. Standard)
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
Water Solubility	Completely soluble
Ash Content	≤ 1.0%

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