Description

Sirius Supra Bordeaux B-Ll is a high-performance synthetic organic pigment belonging to the bordeaux colorant class, identified by CAS No. 61725-01-7. This compound is valued for its excellent color strength, thermal stability, and lightfastness, making it a critical component for achieving durable and vibrant hues. It is primarily required by manufacturers in the coatings, plastics, and specialty ink industries seeking reliable and consistent pigmentation for demanding applications.

Application

The primary use of Sirius Supra Bordeaux B-Ll is as a high-grade colorant. Its properties make it suitable for a wide range of industrial applications where color consistency and durability are paramount.

• Industrial Coatings and Paints: Used in automotive, coil, and powder coatings for its weather resistance and color stability.
• Plastics and Masterbatch Coloring: Imparts vibrant, heat-stable color to engineering plastics, PVC, polyolefins, and synthetic fibers.
• Specialty Printing Inks: Formulated into high-performance inks for packaging, security printing, and decorative applications.
• Colored Filters and Optical Materials: Employed in the production of lenses, films, and display components requiring specific light absorption properties.
• Artists' and Professional Grade Paints: Valued in high-quality acrylics and oils for its purity and chromatic properties.

Basic Information

Item	Details
Product Name	Sirius Supra Bordeaux B-Ll
CAS No.	61725-01-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pigment Bordeaux B-Ll; C.I. Pigment Red 175; C.I. 12513; Supra Bordeaux B-Ll; Sirius Bordeaux B-Ll; 2,9-Dichloro-5,6,12,13-tetrachlorotriphenodioxazine; Dioxazine Bordeaux Pigment
EINECS	Contact for details

Quality Control

Our production of Sirius Supra Bordeaux B-Ll adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. The pigment undergoes comprehensive testing for key parameters including color strength, hue, particle size distribution, and chemical purity against established internal and industry benchmarks. Certificates of Analysis (COA) documenting these results are available for every shipment 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). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Deep Bordeaux Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 5% (vs. Std.)
Hue	Within agreed tolerance
Purity (HPLC)	≥ 95.0%
Moisture Content	≤ 2.0%
Ash Content	≤ 1.0%
Particle Size (D50)	≤ 1.0 μm
Lightfastness	≥ 7 (ISO 105-B02)
Heat Stability	≥ 280°C

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