Description

Basic Yellow 62 is a synthetic cationic dye belonging to the azo or methine chemical class, identified by CAS No. 99270-16-3. It is valued for its strong affinity to polyacrylonitrile and other synthetic fibers, providing excellent color fastness and brightness. This product is essential for manufacturers in the textile and specialty paper industries seeking reliable and vibrant coloration for their synthetic materials.

Application

• Textile Dyeing: Primary application for dyeing acrylic, modacrylic, and other synthetic fibers.
• Paper Coloring: Used in the production of specialty papers, including decorative and security papers.
• Ink Formulation: A key component in the manufacture of inks for pens, stamp pads, and other marking systems.
• Leather Finishing: Employed for dyeing leather goods to achieve consistent and durable colors.
• Biological Staining: Potential use as a stain in histological and microbiological applications.
• Plastics and Polymers: Used for mass coloration of certain plastics and polymers during manufacture.

Basic Information

Product Name	Basic Yellow 62
CAS No.	99270-16-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Basic Yellow 62; Aizen Cathilon Yellow 5GLH; Astrazon Yellow 5GL; Basacryl Yellow 5GL; Maxilon Yellow 5GL; Sevron Yellow 5GL; Sumiacryl Yellow N-5GL; Yoracryl Yellow 5G
EINECS	Contact for details

Quality Control

Our Basic Yellow 62 is produced under a stringent quality management system. Each batch undergoes rigorous testing for key parameters including color strength, shade, solubility, and impurity profile to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications 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). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to standard
Assay (HPLC)	Min. 95%
Color Strength	100 ± 5%
Moisture Content	Max. 5.0%
Ash Content	Max. 1.0%
Solubility in Water	Conforms

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