Description

Vat Red 13 is a synthetic organic pigment belonging to the vat dye class, known for its excellent color fastness and chemical stability. This compound is valued for its ability to produce vibrant, durable red shades that resist fading from light, washing, and chemical exposure. It is primarily utilized by manufacturers in the textile, leather, and specialty coatings industries seeking high-performance colorants for demanding applications.

Application

• Textile Dyeing and Printing: Used for coloring cotton, wool, and other natural fibers, prized for its wash and light fastness.
• Leather Finishing: Imparts durable and vibrant red colors to leather goods, including apparel, footwear, and upholstery.
• Industrial Coatings and Paints: Employed in formulations requiring stable, fade-resistant pigments for automotive, architectural, or industrial finishes.
• Paper Coloration: Used for specialty papers where color permanence is required.
• Plastics and Masterbatch: Suitable for coloring certain polymers where heat stability and color consistency are critical.
• Artist and Specialty Inks: A component in high-quality inks for applications demanding archival quality and color purity.

Basic Information

Product Name	Vat Red 13
CAS No.	4392-71-6
Molecular Formula	C₂₆H₁₂N₂O₄
Molecular Weight	416.39 g/mol
Synonyms	C.I. Vat Red 13; C.I. 70320; Vat Red GG; 6,15-Dihydro-5,9,14,18-anthrazinetetrone; Dibenzanthrone; Anthra[9,1,2-cde]benzo[rst]phenanthro[10,1,2,3-opqra]perylene-5,9,14,18-tetrone; Caledon Red G; Cibanone Red G
EINECS	224-506-7

Quality Control

Our Vat Red 13 is manufactured under a strict quality management system. Each batch undergoes comprehensive testing for key parameters including color strength, shade, purity, and physical properties to ensure consistency and performance. Certificates of Analysis (COA) detailing the results are available upon request 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). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Color Strength	100 ± 3% (vs. Standard)
Shade	Matches Standard
Purity (HPLC)	≥ 95.0%
Moisture Content	≤ 2.0%
Ash Content	≤ 1.0%
Particle Size (Mesh)	≥ 95% passes 200 mesh

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