Pigment Red 38 Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 6358-87-8 |
| Product name | Pigment Red 38 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeFood GradeCosmetic 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 Pigment Red 38
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pigment Red 38 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pigment Red 38
| Industry | Application | Process |
|---|---|---|
| Plastics | Colorant | Injection molding |
| Coatings | Coloration | Coating application |
| Textiles | Dyeing and printing | Dyeing and printing processes |
| Inks | Coloration | Ink manufacturing |
| Rubber | Colorant | Vulcanization |
| Cosmetics | Pigment | Cosmetic formulation |
| Food | Food additive | Food processing |
Manufacturing Quality Control of Pigment Red 38
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity (main component) | HPLC-UV | Quantifies pigment content by separation on a reversed-phase column and UV absorbance detection at characteristic wavelength. |
| Color Strength | Reflectance Spectrophotometry | Measures relative color intensity by comparing reflectance of sample vs. standard under standardized illumination and geometry. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution based on angular dependence of laser light scattering by dispersed particles in liquid medium. |
| Moisture Content | Karl Fischer Titration | Quantifies water via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol/pyridine medium. |
| Ash Content | Gravimetric Analysis (Ignition at 550 C) | Measures inorganic residue after complete combustion of organic matter at controlled high temperature. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Simultaneously quantifies trace metals after acid digestion by measuring element-specific atomic emission intensities. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determines chloride ions by titration with silver nitrate using silver indicator electrode and endpoint detection via potential change. |
| pH of Aqueous Slurry | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous suspension (e.g., 10% w/w) using calibrated glass electrode. |
| Heat Stability | Thermogravimetric Analysis (TGA) | Evaluates thermal decomposition onset and weight loss profile under controlled heating in nitrogen or air atmosphere. |
| Lightfastness | Xenon Arc Weathering Test (ISO 105-B02) | Assesses color change after controlled exposure to xenon lamp radiation simulating daylight, measured by Delta E. |
| Oil Absorption | Gloss Oil Absorption Test (ASTM D281) | Determines grams of linseed oil required to form a stiff paste with 100 g pigment, indicating surface area and dispersibility. |
| Residue on Sieve (45 um) | Wet Sieving | Measures coarse particle content retained on standard 45 um mesh after wet sieving and drying under controlled conditions. |
Technical Specifications of Pigment Red 38
| Test Item | Specification |
|---|---|
| Appearance | Red crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Insoluble in water; soluble in chlorinated hydrocarbons and nitrobenzene |
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 Pigment Red 38
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Pigment Red 38
Industrial Pigment Red 38 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