Description

Vat Orange 2 is a synthetic organic pigment belonging to the vat dye class, known for its excellent lightfastness and chemical resistance. This high-performance colorant is valued for its ability to produce durable and vibrant orange hues in demanding industrial applications. It is primarily sought after by manufacturers in the textile, plastics, and coatings industries who require long-lasting color stability under harsh environmental conditions.

Application

• Textile Dyeing and Printing: Used for coloring cotton, wool, and other natural fibers, prized for its wash and light fastness.
• Plastics and Masterbatch Coloring: Imparts stable orange coloration to polymers like PVC, polyolefins, and engineering plastics.
• Industrial Coatings and Paints: Employed in formulations requiring high durability, such as automotive, industrial, and architectural coatings.
• Paper and Specialty Paper Coloring: Used for high-grade paper products where color consistency is critical.
• Leather Finishing: Applied in the dyeing of leather goods to achieve rich, fade-resistant orange shades.
• Ink Manufacturing: Suitable for specialty printing inks where chemical and light resistance are paramount.

Basic Information

Product Name	Vat Orange 2
CAS No.	1324-35-2
Molecular Formula	C24H12N2O2
Molecular Weight	360.36 g/mol
Synonyms	C.I. Vat Orange 2; C.I. 59705; Vat Orange R; Cibanone Orange R; Indanthren Orange R; Caledon Orange R; Nihonthrene Orange R; Pyranthrone Orange
EINECS	215-354-9

Quality Control

Our Vat Orange 2 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Quality parameters including color strength, shade, particle size distribution, and chemical purity are rigorously tested against established standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 5% (vs. Standard)
Shade	Within Agreed Tolerance
Purity (HPLC)	≥ 95.0%
Moisture Content	≤ 2.0%
Ash Content	≤ 1.0%
Particle Size (D50)	Contact for details

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