Pigment Yellow 3 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6486-23-3 |
| Product name | Pigment Yellow 3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pigment Yellow 3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pigment Yellow 3
| Industry | Application | Process |
|---|---|---|
| Pigments & Coatings | Coloration | Provides yellow hue in solvent-based and waterborne coatings |
| Plastics | Colorant | Used as a yellow colorant in polyolefins, PVC, and other plastics |
| Inks | Color Printing Inks | Delivers vibrant yellow in offset, gravure, and flexographic inks |
| Textiles | Fiber and Fabric Dyeing | Applied for pigmenting synthetic fibers during spinning or for post-dyeing treatments |
| Construction Materials | Coloration of Concrete and Cement Products | Incorporated into concrete and mortar to produce colored building materials |
| Rubber | Coloration of Rubber Products | Provides yellow coloration for rubber components such as tire sidewalls and seals |
| Personal Care | Colorant for Cosmetics | Used for coloring certain cosmetic products, subject to regulatory compliance |
Manufacturing Quality Control of Pigment Yellow 3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (by HPLC) | HPLC-UV | Quantifies main component peak area relative to calibrated standard using reversed-phase chromatography and UV detection at 420-450 nm. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Residue on Sieve (45 um) | Dry Sieving | Determines particle agglomerate fraction retained on a 45 um stainless steel mesh after mechanical sieving under controlled air flow. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely poured powder in a calibrated cylinder without compaction. |
| Tint Strength | Reflectance Spectrophotometry | Compares color strength of test sample vs. reference standard in standardized acrylic binder film using CIELAB delta E calculation. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Quantifies elemental concentrations after acid digestion by measuring characteristic atomic emission intensities in argon plasma. |
| pH of Aqueous Extract | pH Meter Measurement | Determines acidity/alkalinity of supernatant from aqueous suspension (1:10 w/v) equilibrated for 30 min at 25 C. |
| Loss on Drying (105 C, 2 h) | Gravimetric Analysis | Measures mass loss after drying sample at 105 C for 2 hours, indicating volatile content including residual solvents and moisture. |
| Particle Size Distribution (D50) | Laser Diffraction | Derives size distribution from angular scattering pattern of dispersed particles in liquid medium using Mie theory. |
| Ash Content | Ignition at 550 C | Measures inorganic residue mass after incineration at 550 C for 2 hours following ASTM E1722. |
| Organic Volatile Impurities | GC-FID | Identifies and quantifies residual solvents (e.g., toluene, xylene) using capillary column separation and flame ionization detection. |
| Color Value (CIE Lab*) | Spectrophotometry | Measures tristimulus values of pressed pellet or drawdown film against standard illuminant D65 and 10-degree observer. |
Technical Specifications of Pigment Yellow 3
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.0% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Melting Point | 275-285°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 3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Pigment Yellow 3
Industrial Pigment Yellow 3 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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