Description

Mordant Violet 1 is a synthetic organic dye belonging to the mordant dye class, identified by CAS NO 7452-51-9. This compound is valued for its ability to form stable, colorfast complexes with metal ions, resulting in vibrant violet to purple shades. It is primarily utilized in industrial applications where durable coloration of natural fibers and materials is required. The product's consistent performance makes it a critical component for manufacturers seeking reliable and high-quality dyeing solutions.

Application

• Textile Dyeing: Primary application for dyeing wool, silk, and other protein-based fibers using metal mordants like chromium or aluminum.
• Leather Coloring: Used in the tanning and finishing industry to impart durable violet and purple colors to leather goods.
• Biological Staining: Employed in histology and microscopy as a specialized stain for tissue samples.
• Ink Manufacturing: Serves as a colorant for specialty inks requiring specific lightfastness and chemical resistance properties.
• Paper Coloring: Applied in the production of colored papers and decorative materials.
• Educational & Research: Used in chemical laboratories and educational settings for dye chemistry demonstrations and experiments.

Basic Information

Item	Detail
Product Name	Mordant Violet 1
CAS No.	7452-51-9
Molecular Formula	C20H13N2NaO5S
Molecular Weight	416.38 g/mol
Synonyms	Acid Violet 5B; C.I. 43825; Eriochrome Violet B; Chrome Violet B; Alizarine Violet; Mordant Blue 79; Solochrome Violet R; C.I. Mordant Violet 1
EINECS	231-247-6

Quality Control

Our Mordant Violet 1 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, purity, and application performance. Certificates of Analysis (COA) documenting key parameters such as assay, hue, and impurity profile are available upon request to support your quality assurance 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Dark violet to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 5% (vs. Standard)
Moisture Content	≤ 5.0%
Ash Content	≤ 1.0%
Water Solubility	Freely soluble

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