Description

Red 28 is a synthetic organic colorant widely recognized for its vibrant hue and stability. This compound is valued for its consistent performance as a coloring agent in various industrial formulations. It is primarily utilized by manufacturers in the plastics, coatings, and specialty inks sectors seeking reliable and uniform pigmentation.

Application

• Coloration of plastics and polymers, including PVC and polyolefins.
• Manufacturing of industrial paints, coatings, and decorative finishes.
• Production of printing inks for packaging and publications.
• Pigmentation for synthetic fibers and textiles.
• Coloring agent in specialty artistic and stationery products.
• Formulation of colored masterbatches for compounding.

Basic Information

Product Name	Red 28
CAS No.	1342-88-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pigment Red 28; C.I. 12315; Arylide Red; Naphthol AS Red; Permanent Red FRLL; C.I. Pigment Red 28; 1-[(2-Methoxyphenyl)azo]-2-naphthalenol; Lake Red FRLL
EINECS	Contact for details

Quality Control

Our Red 28 is produced under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot undergoes comprehensive analytical testing, including purity assay and strength evaluation. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee compliance with your formulation requirements.

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
Color Strength	100 ± 5% (vs. Std.)
Hue	Within agreed limits
Moisture Content	≤ 2.0%
Ash Content	≤ 1.0%
Particle Size (Residue)	≤ 1.0% (on 45μm sieve)

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