Description

Hc Orange No. 2 CAS NO 85765-48-6 is a synthetic organic colorant belonging to the class of high-performance pigments. This compound is valued for its ability to provide stable and vibrant orange coloration across a wide range of industrial applications. It is essential for manufacturers in the plastics, coatings, and ink industries seeking consistent, high-quality pigmentation for their products.

Application

The versatile nature of Hc Orange No. 2 makes it suitable for numerous industrial coloring applications. Key uses include:

• Plastics and Polymers: For coloring PVC, polyolefins, engineering plastics, and synthetic fibers.
• Industrial Coatings and Paints: Imparts durable and weather-resistant orange hues in automotive, architectural, and industrial finishes.
• Printing Inks: Used in the formulation of packaging, publication, and specialty inks requiring strong color strength.
• Masterbatches and Color Concentrates: Acts as a key pigment for creating standardized color preparations.
• Synthetic Leather and Textile Coatings: Provides coloration for artificial leather and coated fabrics.
• Rubber and Elastomers: For coloring various rubber products and technical rubber goods.

Basic Information

Product Name	Hc Orange No. 2
CAS No.	85765-48-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pigment Orange 73; C.I. 561170; HC Orange No. 2; 2-[(2,5-Dichlorophenyl)azo]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutanamide; Benzimidazolone Orange; Novoperm Orange H5G70; Cromophtal Orange GP; Permanent Orange H5G
EINECS	Contact for details

Quality Control

Our production of Hc Orange No. 2 adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. The pigment is manufactured under controlled conditions and subjected to rigorous testing for key parameters such as color strength, hue, dispersibility, and thermal stability. Certificates of Analysis (COA) documenting purity and physical properties are available upon request to support your quality assurance processes.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Orange Powder
Identification (IR)	Conforms
Color Strength	100 ± 5% (vs. Standard)
Hue	Within agreed tolerance
Purity (HPLC)	≥ 98.0%
Volatile Matter	≤ 2.0%
Ash Content	≤ 1.0%
Particle Size (D50)	≤ 1.0 μm
pH Value (10% Slurry)	6.0 - 8.0
Oil Absorption	40 - 60 g/100g

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