Description

Anthra Red B is a synthetic organic colorant belonging to the anthraquinone dye class, identified by CAS No. 5462-29-3. This high-purity compound is valued for its vibrant hue and stability, making it a critical component for demanding industrial coloration processes. It is primarily utilized by manufacturers in the textile, plastics, and specialty chemical industries seeking consistent and reliable color performance.

Application

• Textile Dyeing and Printing: Used for coloring synthetic fibers like polyester and nylon, offering good wash and light fastness.
• Plastics and Polymer Coloring: Imparts stable red coloration to various thermoplastic and thermoset resins during masterbatch or compound manufacturing.
• Ink Formulation: Serves as a pigment or dye in the production of industrial inks for specialized printing applications.
• Research & Development: Employed as a chemical intermediate or reference standard in organic synthesis and analytical laboratories.
• Specialty Coatings: Used in formulations for coatings where specific color properties and chemical resistance are required.

Basic Information

Product Name	Anthra Red B
CAS No.	5462-29-3
Molecular Formula	C28H14N2O4S2
Molecular Weight	506.55 g/mol
Synonyms	Disperse Red 60; C.I. 60756; 1-Amino-4-hydroxy-2-phenoxy-9,10-anthracenedione; 1-Amino-4-hydroxy-2-phenoxyanthraquinone; Anthraquinone Red B; Serisol Fast Red BL; Foron Red E-2BL; Samaron Red HBL
EINECS	226-759-6

Quality Control

Our Anthra Red B is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for color strength, purity, and application performance. A detailed Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided to guarantee consistency and 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	Red Powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 3%
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size	Passes through 80 mesh

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