Description

Orange 1 CAS NO 47724-48-1 is a synthetic organic colorant belonging to the azo dye class. This high-purity compound is valued for its consistent and vibrant orange hue, making it a critical component in industrial coloring applications. It is primarily utilized by manufacturers in the plastics, coatings, and specialty ink industries seeking reliable and stable pigmentation.

Application

• Primary colorant for plastics and polymer masterbatches and compounds.
• Pigment for industrial coatings, paints, and lacquers.
• Coloring agent in the production of specialty inks and toners.
• Used in the coloration of synthetic fibers and textiles.
• Potential applications in non-food contact paper and packaging materials.
• Laboratory use as a stain or tracer in research and development.

Basic Information

Item	Detail
Product Name	Orange 1
CAS No.	47724-48-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Solvent Orange 1; C.I. Solvent Orange 1; 1-(Phenylazo)-2-naphthol; Oil Orange; Sudan Orange R; Ceres Orange R; Azo Orange; Waxoline Orange O
EINECS	Contact for details

Quality Control

Our Orange 1 is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise color strength, purity, and consistency specifications. A Certificate of Analysis (COA) documenting key parameters is available for every shipment 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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance.

Specification

Item	Specification
Appearance	Orange to red-orange powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 3% (vs. Standard)
Moisture Content	≤ 2.0%
Ash Content	≤ 0.5%

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