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Iron Oxide Yellow Pigment Yellow 42

Product name

Iron Oxide Yellow

CAS No.

51274-00-1

EINECS  

257-098-5

C.I. No.

C.I. Pigment Yellow 42

Appearance

Yellow crystalline powder

Molecular Weight

159.69

Formula

α-FeOOH (Fe₂O₃·H₂O)

    Product details

    Iron Oxide Yellow (4)
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    Overview

    Iron Oxide Yellow (Pigment Yellow 42) is a high-performance inorganic yellow pigment with acicular particle shape, featuring stable physicochemical properties, good tinting strength and excellent weather resistance. Widely used in building materials, coatings and plastic polymers.

    Our strict quality control ensures consistent batch performance for various industrial coloring demands.
    Iron Oxide Yellow (5)
    02

    Physical And Chemical Properties

    As a premium inorganic yellow pigment, Iron Oxide Yellow stands out with its superior functional traits:

    - Odor: Odorless
    - pH Value: 3.0~7.0
    - Density: 4.1 g/cm³
    - Relative density: 2.44~3.60 g/cm³
    - Particle Shape: Acicular
    - Solubility: Insoluble in water (<0.3%)
    - Heat Resistance: High temperature resistant
    - Light Fastness: Excellent

    Advantages

    1. Excellent Coloring Performance: High tinting strength with stable mass and tint tone, delivers uniform and vivid yellow hue with low dosage.

    2. Multi-scenario Adaptability: Compatible with various substrates, suitable for both general industrial and fine coating applications.

    3. Unique Particle Trait: Acicular particle shape, partial ultra-fine models with regular particles and good dispersibility.

    4. Stable Performance: Good weather resistance, no decomposition under normal storage and processing conditions.

    Application

    The product is classified into general industrial type and fine coating special type based on application scenarios, with corresponding models and targeted application scope as follows:

    General industrial type
    (1) Models: 311, 313, 810, 918
    (2) Application scope: Concrete, bricks, fiber cement, concrete roof tiles, pavement floor tiles, plastic and rubber polymers, mortar, paper, coil coatings, wood plastic composites, decorative coatings, industrial coatings

    Fine coating special type
    (1) Models: 8311D, 8313D, HY-8314AM
    (2) Core features: Ultra-fine, partial with regular particles, easy to disperse
    (3) Application scope: Automotive coatings, wood coatings, coil coatings, powder coatings, rubber paints, decorative paints, industrial coatings, floor, plastic coatings, color masterbatches, roof tile coatings, paper

    Quality Assurance

    1. Strict Full-process QC: Each batch undergoes rigorous testing for key indicators, complying with international industrial and ISO standards.

    2. Stable Batch Consistency: Advanced production process ensures no obvious performance difference between batches, supporting continuous production.

    3. Reliable Supply Chain: Stable raw material sources and standardized production facilities ensure sufficient supply and on-time delivery.

    4. Professional Technical Support: Provide customized solutions for pigment dispersion and application optimization, solving actual production problems.

    CONLUSION

    Iron Oxide Yellow (Pigment Yellow 42) is a high-quality inorganic yellow pigment with acicular particle shape and multi-scenario adaptability, featuring excellent coloring performance, stable physical and chemical properties. As a preferred coloring material for building materials, fine coatings, plastic and rubber polymers and other industries, it meets diverse industrial coloring needs with reliable performance.

    Backed by strict quality control, stable batch consistency and professional technical support, our Iron Oxide Yellow delivers consistent and high-quality coloring effects for various applications. Contact our team for sample requests, technical specifications and bulk order inquiries, and we will provide efficient customized solutions for you.