Description

Yellow 10 CAS NO 1342-69-4 is a synthetic organic pigment belonging to the diarylide yellow class, valued for its bright, clean yellow hue and strong tinting strength. This high-performance pigment is essential for achieving consistent, durable coloration in demanding industrial applications. It is primarily used by manufacturers in the plastics, inks, coatings, and synthetic fiber industries seeking reliable and cost-effective yellow colorants.

Application

• Plastics Coloring: Masterbatch and compound production for polyethylene (PE), polypropylene (PP), polystyrene (PS), and PVC, offering good heat stability and dispersion.
• Printing Inks: Formulation of high-quality offset, flexographic, and gravure inks for packaging and publications, providing excellent printability and color fidelity.
• Industrial Coatings: Pigmentation for architectural paints, automotive refinishes, and industrial maintenance coatings, contributing to weather resistance and opacity.
• Synthetic Fibers: Mass coloration (dope dyeing) of polyamide, polyester, and polyacrylonitrile fibers during the spinning process for superior color fastness.
• Rubber and Elastomers: Coloring of technical rubber goods, footwear, and other elastomeric products.
• Artists' Colors: Used in the manufacture of professional-grade artists' acrylics and oils.

Basic Information

Product Name	Yellow 10 CAS NO 1342-69-4
CAS No.	1342-69-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Diarylide Yellow AAA; Pigment Yellow 12; C.I. 21090; Benzidine Yellow G; Permanent Yellow G; Vulcan Fast Yellow G; Diarylide Yellow GR; 3,3'-Dichlorobenzidine based yellow pigment
EINECS	215-680-6

Quality Control

Our production of Yellow 10 adheres to stringent quality management systems to ensure batch-to-batch consistency and performance. Key parameters such as color strength, hue, particle size distribution, and rheological properties are rigorously tested against established internal and industry specifications. Certificates of Analysis (COA) detailing purity, physical properties, and application performance 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 heat sources and incompatible materials. Under these conditions, the product maintains its stability and performance characteristics.

Specification

Item	Specification
Appearance	Yellow Powder
Color Strength	95 - 105% (vs. Standard)
Hue	Match to Standard
Purity (HPLC)	> 95%
Volatile Matter	< 2.0%
Ash Content	< 1.5%
pH Value (10% Slurry)	5.0 - 8.0
Particle Size (D50)	< 1.0 µm
Oil Absorption	40 - 60 g/100g
Heat Stability	> 200 °C

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