Pigment Yellow 12 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5102-83-0 |
| Product name | Pigment Yellow 12 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Pigment Yellow 12
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pigment Yellow 12 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pigment Yellow 12
| Industry | Application | Process |
|---|---|---|
| Inks | Coloration of offset, gravure, and flexographic inks | Dispersed in the vehicle and milled into a color concentrate, then incorporated into the ink system |
| Coatings | Yellow coloration of industrial coatings, architectural coatings, and powder coatings | Predispersed or added directly to the resin system, followed by high-speed dispersion or milling for uniform coloration |
| Plastics | Coloration of plastic products including polyolefins (e.g., PP, PE), PVC, and ABS | Blended with plastic pellets and dispersed during extrusion or injection molding |
| Rubber | Coloration of natural and synthetic rubber products | Incorporated during compounding and uniformly mixed with the rubber matrix prior to vulcanization |
| Paper | Surface sizing coloration of premium paper and paperboard | Formulated as an aqueous color concentrate and applied to the paper surface via coating or impregnation |
Manufacturing Quality Control of Pigment Yellow 12
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Hue and Tinting Strength | Spectrophotometry / Colorimeter Method | The pigment is made into a standard color paste or pressed into a pellet, then compared with a standard sample to measure its reflectance at specific wavelengths, evaluating hue deviation and tinting strength. |
| Fineness (Particle Size Distribution) | Laser Particle Size Analysis | Measures the particle size distribution of pigments in a dispersion system based on laser scattering principles, reflecting the degree of grinding and dispersibility of the pigment. |
| Opacity (Hiding Power) | Contrast Ratio Method (Black-and-White Plate Method) | The pigment is uniformly coated onto a black-and-white contrast substrate; the difference in light reflectance is measured to calculate the hiding power. |
| Heat Resistance | Color Difference Measurement After Heat Treatment | The pigment is heated at specified temperatures (e.g., 180°C, 200°C) for a certain period, and color changes are observed to evaluate thermal stability. |
| Lightfastness | Accelerated Weathering Test (Xenon Lamp Aging) | A xenon arc weathering device simulates sunlight exposure to measure color differences after irradiation, assessing the pigment's resistance to ultraviolet light. |
| Solvent Resistance | Solvent Immersion Test | The pigment sample is immersed in organic solvents such as toluene, ethanol, or acetone to observe fading, precipitation, or dissolution. |
| Acid and Alkali Resistance | Acid and Alkali Immersion Test | The pigment is placed in acid (e.g., 10% HCl) and alkali (e.g., 10% NaOH) solutions of defined concentrations, respectively, to observe changes in color and performance. |
| Volatile Content | Loss on Drying Method | The sample is dried at a specified temperature (e.g., 105–110°C) until constant weight; the mass loss is calculated to determine moisture and volatile content. |
| Moisture Content | Karl Fischer Titration | Uses Karl Fischer reagent to accurately measure trace amounts of moisture in pigments, suitable for samples with low water content. |
| Impurity Element Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After digesting the sample, measures the content of heavy metals (e.g., Pb, Cd, Cr) and other impurity elements to ensure compliance with environmental standards. |
| Dispersibility | Grind Fineness and Stability Test | The pigment is dispersed in a resin or medium, and fineness after grinding as well as storage stability are measured to evaluate application performance. |
| pH Value | pH Measurement of Aqueous Suspension | The pigment is dispersed in deionized water, stirred and allowed to settle, then the pH of the suspension is measured using a pH meter. |
Technical Specifications of Pigment Yellow 12
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Melting Point | 245-250 °C |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Pigment Yellow 12
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Pigment Yellow 12
Industrial Pigment Yellow 12 Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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