Solvent Yellow 82 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 12227-67-7 |
| Product name | Solvent Yellow 82 |
| 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 Solvent Yellow 82
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Solvent Yellow 82 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Solvent Yellow 82
| Industry | Application | Process |
|---|---|---|
| Inks | Yellow colorant for offset, gravure, and flexographic inks | Mixed with resins (e.g., alkyd or acrylic resins), vehicles, and additives, then ground and dispersed |
| Coatings | Organic pigment component in automotive refinish coatings, industrial topcoats, and wood coatings | Blended with pigments such as titanium dioxide in coating formulations, followed by high-speed dispersion or bead milling to produce a stable pigment slurry |
| Plastics | Colorant for thermoplastic polymers including polyolefins (PP, PE), PVC, and PS | Processed via melt extrusion: blended with polymer granules and compounded using a twin-screw extruder to produce colored masterbatch pellets |
| Textiles | Direct dope dyeing of polyester fibers (pre-spinning coloring) | Added to the melt-spinning system as a high-concentration color masterbatch, achieving uniform dispersion at elevated temperatures (260–280 °C) |
Manufacturing Quality Control of Solvent Yellow 82
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against certified reference standard using reversed-phase chromatography and UV detection at characteristic wavelength. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via reaction of iodine with sulfur dioxide in presence of water and base. |
| Ash Content | Gravimetric Analysis | Residue mass after high-temperature incineration at 550-600 C, expressed as percentage of original sample. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of metallic impurities by plasma excitation and optical emission spectroscopy. |
| Chlorinated Impurities | GC-ECD | Detection and quantification of organochlorine impurities using gas chromatography with electron capture detection. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile residue remaining after controlled heating to 700-800 C, reported as weight percent. |
| pH of Aqueous Suspension | pH Meter Measurement | Measurement of hydrogen ion activity in a standardized aqueous suspension (e.g., 1% w/v) using calibrated pH electrode. |
| Solubility in Common Solvents | Visual Assessment | Qualitative evaluation of complete dissolution in specified solvents (e.g., toluene, xylene, DMF) at defined temperature and concentration. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution in dispersed state. |
| Color Strength (Tinting Strength) | Reflectance Spectrophotometry | Comparison of color match against standard batch using Kubelka-Munk transformed reflectance data at 400-700 nm. |
| Organic Volatile Impurities | Headspace GC-FID | Identification and quantification of residual solvents by gas chromatography with flame ionization detection after thermal equilibration. |
| Sulfated Ash | Gravimetric Analysis | Residue mass after ignition following sulfuric acid treatment, indicating inorganic sulfate-forming impurities. |
Technical Specifications of Solvent Yellow 82
| Test Item | Specification |
|---|---|
| Appearance | Orange crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 225-230°C |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
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 Solvent Yellow 82
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Solvent Yellow 82
Industrial Solvent Yellow 82 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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