Pigment Yellow 168 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 71832-85-4 |
| Product name | Pigment Yellow 168 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 168
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pigment Yellow 168 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pigment Yellow 168
| Industry | Application | Process |
|---|---|---|
| Pigments & Coatings | Coloration | Used to impart yellow shades in solvent-based and water-based coatings |
| Plastics | Plastic coloration | Applied as a colorant in polyolefins, polyvinyl chloride (PVC), and other plastics |
| Ink Manufacturing | Gravure and flexographic inks | Provides high tinting strength and good lightfastness |
| Textiles | Fiber and fabric dyeing | Used for coloration of synthetic fibers |
| Rubber | Rubber product coloration | Applied to achieve yellow shades in rubber products |
| Coated Paper | Paper coating | Used as a colorant pigment in coated and specialty papers |
| Automotive | Automotive coatings | Used in yellow shade formulation for OEM and refinish automotive coatings |
Manufacturing Quality Control of Pigment Yellow 168
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (by HPLC) | HPLC with UV-Vis detection | Quantitative determination using retention time and peak area comparison against certified reference standard under optimized chromatographic conditions. |
| Moisture Content | Karl Fischer titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system. |
| Ash Content | Gravimetric analysis (ignition at 550 C) | Residue mass after high-temperature combustion of sample, representing inorganic impurities. |
| Volatile Matter | Thermogravimetric analysis (TGA) | Mass loss measured upon controlled heating to 105 C and held for 2 h, indicating low-boiling impurities and residual solvents. |
| Particle Size Distribution | Laser diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution by Mie theory. |
| Color Strength (Tinting Strength) | Reflectance spectrophotometry (ISO 787-24) | Comparison of reflectance curve and calculated color difference (Delta E) relative to master batch under standardized illumination. |
| pH of Aqueous Extract | pH meter measurement | Determination of hydrogen ion activity in aqueous suspension prepared per ISO 787-9. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Multi-element quantification via atomic emission intensity of plasma-excited elements in acid-digested sample solution. |
| Residual Solvents (e.g., xylene, toluene) | Gas Chromatography (GC-FID) | Separation and flame ionization detection of volatile organics after headspace or direct injection. |
| Bulk Density | ASTM D1895 method A (tapped density) | Mass per unit volume measured after controlled tapping of sample in calibrated cylinder. |
| Heat Stability | Thermogravimetric analysis (TGA) or oven aging test | Mass loss or color change assessment after exposure to elevated temperature (e.g., 200 C for 10 min) per ISO 787-21. |
| Water Soluble Salts | Conductivity measurement | Quantification of ionic impurities based on electrical conductivity of aqueous extract per ISO 787-11. |
Technical Specifications of Pigment Yellow 168
| Test Item | Specification |
|---|---|
| Appearance | Yellow Powder |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Solubility | Insoluble in water; soluble in hot xylene and chlorinated hydrocarbons |
| Odor | Characteristic, faint |
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 168
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Pigment Yellow 168
Industrial Pigment Yellow 168 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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