Disperse Yellow 3 Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 2832-40-8 |
| Product name | Disperse Yellow 3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Disperse Yellow 3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Disperse Yellow 3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Disperse Yellow 3
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Dyeing and printing of polyester fibers | High-temperature, high-pressure dyeing; thermosol dyeing |
| Plastics Industry | Coloration of synthetic resins such as polyester and polyamide | Coloration via melt compounding |
| Ink Industry | Manufacture of solvent-based inks and plastic inks | Dispersion and dissolution in organic solvents for ink formulation |
| Coatings Industry | Coloration of synthetic resin coatings | Dispersion into resin systems to produce colored paints |
Manufacturing Quality Control of Disperse Yellow 3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with certified reference standard using reversed-phase chromatography and UV detection at 400-450 nm. |
| Moisture Content | Karl Fischer Titration | Volumetric titration using iodine, sulfur dioxide, and pyridine in methanol to determine water content by stoichiometric reaction. |
| Ash Content | Gravimetric Analysis | Incineration at 550-600 C followed by weighing of residual inorganic material after complete organic matter combustion. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption measurement of metal ion concentration after acid digestion and matrix-matched calibration. |
| Chloride Content | Potentiometric Titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode to detect endpoint via potential change upon AgCl precipitation. |
| pH of Aqueous Suspension | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity in a standardized 1% (w/v) aqueous dispersion at 25 C. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles in liquid medium to calculate size distribution by Mie theory. |
| Color Strength (Tinting Strength) | Reflectance Spectrophotometry | Comparison of Kubelka-Munk function values derived from reflectance spectra of test and standard samples under controlled illumination. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of volatile organic residues using capillary gas chromatography with flame ionization detection. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after heating at 750 C for 30 min in a platinum crucible. |
| Sulfate Content | Gravimetric Precipitation as BaSO4 | Precipitation of sulfate ions with barium chloride in acidic medium, followed by filtration, drying, and weighing of BaSO4. |
| Bulk Density | Tap Density Measurement | Mass per unit volume determined by measuring the volume occupied by a known mass after standardized mechanical tapping. |
Technical Specifications of Disperse Yellow 3
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 132-136°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in chloroform, acetone and ethyl acetate; practically insoluble in water |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Disperse Yellow 3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Disperse Yellow 3
Industrial Disperse 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply