Description

Chrome Yellow Pg 130% is a high-performance, lead chromate-based inorganic pigment renowned for its brilliant, opaque yellow hue and excellent tinting strength. This specific grade is engineered to deliver superior color consistency and durability, making it a critical component for demanding industrial applications. It is an essential raw material for manufacturers in the coatings, plastics, and printing ink industries who require a stable, lightfast, and cost-effective yellow pigment. A Certificate of Analysis is provided with each batch to ensure quality and performance specifications are met.

Application

• Industrial Coatings and Paints: Used in the formulation of high-durability industrial and architectural paints, including traffic marking paints, for its excellent opacity and weather resistance.
• Plastics and Masterbatch Coloring: Imparts a vibrant, stable yellow color to a wide range of polymers, including PVC, polyolefins, and engineering plastics.
• Printing Inks: A key pigment for producing vivid yellows in various printing inks, particularly for packaging and publications.
• Construction Materials: Incorporated into colored concrete, mortar, and other cementitious products for permanent coloration.
• Artists' Colors: Used in the manufacture of professional-grade artists' oils, acrylics, and other fine art paints.
• Paper and Specialty Coatings: Applied in the surface coating of paper and board for decorative and functional purposes.

Basic Information

Product Name	Chrome Yellow Pg 130%
CAS No.	12224-86-1
Molecular Formula	PbCrO4 • xPbSO4
Molecular Weight	323.19 g/mol (for PbCrO4)
Synonyms	Lead Chromate; Chrome Yellow; Pigment Yellow 34; CI 77600; CI Pigment Yellow 34; Leipzig Yellow; Paris Yellow; Cologne Yellow; Chromic Acid, Lead(2+) Salt (1:1)
EINECS	235-759-9

Quality Control

Our Chrome Yellow Pg 130% is manufactured under strict process controls to ensure batch-to-batch consistency and compliance with relevant industry standards. Quality is verified through rigorous testing of key parameters including color strength, hue, chemical composition, and physical properties. A comprehensive Certificate of Analysis (COA) detailing these results is available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and reducing agents. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow Powder
Color Strength	130% (vs. Standard)
Hue	Medium Yellow
Lead Chromate Content	≥ 94.0%
Moisture Content	≤ 1.0%
Water Soluble Matter	≤ 1.0%
Oil Absorption	10 - 25 g/100g
Particle Size (Hegman)	≥ 6.0
pH Value (10% Slurry)	4.0 - 8.0

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