HC Yellow 13 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10442-83-8 |
| Product name | HC Yellow 13 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for HC Yellow 13
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk HC Yellow 13 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of HC Yellow 13
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Fabric Dyeing | Direct dyeing of natural fibers such as cotton and linen |
| Dyeing and Printing Industry | Color Paste Preparation | Formulation of printing color pastes |
| Plastics Industry | Plastic Coloring | Coloring of plastic materials such as polyvinyl chloride (PVC) |
| Ink Manufacturing | Ink Pigment | Yellow pigment component in printing inks |
| Coatings Industry | Coating Coloring | Coloring of water-based coatings and certain solvent-based coatings |
| Paper Industry | Paper Dyeing | Yellow tinting of paper |
Manufacturing Quality Control of HC Yellow 13
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Dye Content) | UV-Vis Spectrophotometry | Quantification based on absorbance at lambda-max in standardized solvent, using molar absorptivity or calibration curve. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water via reaction with iodine and sulfur dioxide in pyridine/methanol medium. |
| Ash Content | Gravimetric Analysis (Ignition at 550 C) | Residue weight after high-temperature incineration reflects inorganic impurities. |
| pH of Aqueous Suspension | pH Meter Measurement | Electrochemical measurement of hydrogen ion activity in a defined dye/water slurry. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element quantification by atomic emission intensity from plasma-excited sample aerosol. |
| Chloride Ion Content | Potentiometric Titration with AgNO3 | Endpoint detection via silver chloride precipitation-induced potential change using silver indicator electrode. |
| Organic Impurities (Related Substances) | HPLC-UV | Separation on reversed-phase column followed by UV detection and relative peak area comparison. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern to determine volume-based particle size distribution in dispersed suspension. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Mass per unit volume measured after controlled tapping of a graduated cylinder containing the sample. |
| Thermal Stability | Thermogravimetric Analysis (TGA) | Weight loss monitoring versus temperature to assess decomposition onset and residual char. |
| Sulphated Ash | Gravimetric Analysis (H2SO4 treatment + ignition) | Residue weight after sulphuric acid digestion and subsequent high-temperature ignition. |
| Water Solubility | Gravimetric Filtration and Drying | Undissolved residue mass determined after dissolution, hot filtration, and drying under standard conditions. |
Technical Specifications of HC Yellow 13
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-235°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in acetone, chloroform; slightly soluble in ethanol; 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
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Download COA of HC Yellow 13
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of HC Yellow 13
Packaging of HC Yellow 13
Industrial HC Yellow 13 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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