Description

Astrazone Red CAS NO 77030-25-2 is a high-purity synthetic dye belonging to the azo dye chemical class, valued for its vibrant and stable red colorant properties. This compound is critical for industries requiring consistent, high-quality coloration with excellent fastness and compatibility. It is primarily needed by manufacturers in the textile, ink, and specialty coatings sectors seeking reliable performance in their formulations.

Application

• Textile Dyeing: Used for coloring synthetic fibers like polyester and nylon, offering good wash and light fastness.
• Ink Manufacturing: Serves as a key pigment for printing inks, including those for packaging and publications.
• Industrial Coatings: Incorporated into paints and coatings for plastics, metals, and other substrates.
• Plastics and Polymers: Employed as a mass coloration agent during the polymer manufacturing process.
• Paper Coloring: Used in specialty paper production for decorative and functional colored papers.
• Leather Finishing: Applied in dyes and finishes for leather goods.
• Research & Development: Utilized as a standard or experimental compound in chemical and material science labs.

Basic Information

Product Name	Astrazone Red CAS NO 77030-25-2
CAS No.	77030-25-2
Molecular Formula	C20H19N6NaO7S2
Molecular Weight	542.52 g/mol
Synonyms	C.I. Reactive Red 23; Reactive Red 23; Remazol Red RB; Drimarene Red K-4BL; Levafix Red E-4BA; Procion Red H-E3B; C.I. 16202; Astrazon Red FBL
EINECS	Contact for details

Quality Control

Our Astrazone Red is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. The product is tested against key parameters including color strength, purity, and impurity profiles to meet industry specifications. Certificates of Analysis (COA) documenting these results are available upon request for 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 a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The container must be kept tightly sealed to protect the product from moisture and contamination.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 5.0%
Water Solubility	Conforms
Ash Content	≤ 1.0%

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