Pigment Violet 3 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1325-82-2 |
| Product name | Pigment Violet 3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 Pigment Violet 3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pigment Violet 3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pigment Violet 3
| Industry | Application | Process |
|---|---|---|
| Coatings Industry | Used as a colorant in coatings to impart a purple hue | Dispersed uniformly into the coating base via dispersion processing |
| Printing Inks | Used in printing inks to deliver vibrant purple coloration | Incorporated into ink formulations via grinding and dispersion processing |
| Plastics Industry | Used as a colorant in plastic products to impart purple coloration | Incorporated into plastic resins via melt mixing processing |
| Paper Industry | Used for paper coating or dyeing to achieve purple effects | Applied to the paper surface via coating or dyeing processing |
| Cosmetics Industry | Used in cosmetic products such as eyeshadow and lipstick to impart purple coloration | Incorporated into cosmetic matrices via dispersion and stabilization processing |
Manufacturing Quality Control of Pigment Violet 3
| 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 | Compares reflectance curve of sample against certified reference standard to calculate relative tinting strength. |
| Particle Size Distribution | Laser Diffraction | Measures scattering pattern of dispersed particles in liquid medium to determine size distribution by Mie theory. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine-based redox reaction. |
| Ash Content | Gravimetric Analysis (Ignition at 550 C) | Measures inorganic residue after high-temperature combustion and subsequent weighing. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Quantifies elemental concentrations by measuring atomic emission intensities after plasma atomization and excitation. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents using capillary column chromatography and flame ionization detection. |
| pH of Aqueous Extract | Potentiometric Measurement | Determines acidity/alkalinity of aqueous suspension using calibrated pH electrode. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely settled powder in a standardized cylinder. |
| Thermal Stability | TGA | Evaluates weight loss profile under controlled heating to assess decomposition onset temperature and residual char. |
| Organic Impurities (e.g., intermediates) | GC-MS | Identifies and quantifies trace organic impurities by gas chromatographic separation followed by mass spectral detection. |
| Water Soluble Salts | Conductivity Measurement | Estimates soluble electrolyte content by measuring electrical conductivity of aqueous extract. |
Technical Specifications of Pigment Violet 3
| Test Item | Specification |
|---|---|
| Appearance | Violet crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 285-290°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Insoluble in water; soluble in chlorinated hydrocarbons and concentrated sulfuric acid |
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 Violet 3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Pigment Violet 3
Industrial Pigment Violet 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.
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