Description

Sanyo Lacquer Bordeaux Pure CAS NO 16510-21-7 is a high-purity, synthetic organic pigment renowned for its vibrant and durable bordeaux red color. This pigment is engineered to deliver exceptional color strength, lightfastness, and chemical stability, making it a critical component for demanding industrial applications. It is primarily utilized by manufacturers in the coatings, plastics, and specialty inks industries who require consistent, high-performance coloration for their products.

Application

• Industrial Coatings and Lacquers: As a key colorant for automotive finishes, industrial machinery coatings, and decorative lacquers requiring weather resistance.
• Plastics and Masterbatch Coloring: For coloring engineering plastics, PVC, polyolefins, and synthetic fibers, offering good dispersion and heat stability.
• Printing Inks: Used in the formulation of high-quality packaging inks, publication gravure inks, and specialty security inks.
• Artists' Colors and Paints: As a premium pigment in the manufacture of professional-grade artists' oils, acrylics, and industrial paints.
• Textile Printing and Dyeing: For pigment printing on fabrics where a deep, fast bordeaux shade is required.
• Leather Finishing: In the coloration of leather goods and finishes, providing rich, durable color.

Basic Information

Product Name	Sanyo Lacquer Bordeaux Pure CAS NO 16510-21-7
CAS No.	16510-21-7
Molecular Formula	C24H20N4O6
Molecular Weight	460.44 g/mol
Synonyms	Pigment Red 171; C.I. 12515; Bordeaux 10B; Sanyo Bordeaux Pure; Naphthol AS-Based Bordeaux; 3-Hydroxy-N-(2-methoxyphenyl)-4-[(2-methyl-5-nitrophenyl)azo]-2-naphthamide; C.I. Pigment Red 171; Lacquer Bordeaux Pure
EINECS	240-572-8

Quality Control

Every batch of Sanyo Lacquer Bordeaux Pure is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards for color value, purity, and physical properties. Certificates of Analysis (COA) detailing specific batch 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	Reddish-Bordeaux Powder
Identification (IR)	Conforms to Standard
Color Strength	100 ± 5% (vs. Standard)
Hue	Conforms to Standard
Purity (HPLC)	≥ 96.0%
Volatile Matter (at 105°C)	≤ 2.0%
Ash Content	≤ 1.0%
pH Value (10% Aqueous Slurry)	6.0 - 8.0
Oil Absorption	40 - 60 g/100g
Particle Size (D50)	< 5.0 µm

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