Solvent Violet 13 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 81-48-1 |
| Product name | Solvent Violet 13 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeReagent GradeSpecialty GradeCosmetic GradeFood 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 Violet 13
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Solvent Violet 13 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Solvent Violet 13
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Synthetic dye production | Used as an organic synthesis intermediate |
| Cosmetics Industry | Colorant | Applied in nail polish, hair dyes, and similar products |
| Plastics Industry | Plastic coloring | Incorporated into plastic articles for coloration |
| Ink Industry | Ink color matching | Used for formulating purple shades in printing inks |
| Laboratory Research | Chemical reagent | Employed in spectroscopic analysis and staining experiments |
Manufacturing Quality Control of Solvent Violet 13
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~540 nm. |
| Impurities (Related Substances) | HPLC-UV/DAD | Separation and identification of structurally related impurities (e.g., isomers, degradation products) via retention time and spectral matching. |
| Residual Solvents | GC-FID | Quantification of volatile organic solvents (e.g., toluene, xylene) using flame ionization detection after headspace or direct injection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element trace metal quantification by measuring isotopic mass-to-charge ratios following acid digestion and plasma ionization. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical determination of water based on stoichiometric iodine generation and reaction with water in anhydrous methanol medium. |
| Ash Content | Gravimetric Analysis (Incineration) | Residue mass measurement after high-temperature incineration (~550 °C) to quantify inorganic non-volatile contaminants. |
| pH (1% aqueous suspension) | pH Potentiometry | Measurement of hydrogen ion activity in a standardized aqueous suspension using a calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Determination of size distribution based on angular variation of laser light scattering from dispersed particles in liquid medium. |
| Color Strength (Tinting Strength) | Reflectance Spectrophotometry | Relative color intensity assessment by comparing Kubelka-Munk transformed reflectance values against a primary standard under controlled illumination. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Mass per unit volume measured after standardized mechanical tapping of a known powder mass in a graduated cylinder. |
| Organic Volatile Impurities (e.g., benzidine derivatives) | GC-MS | Screening and confirmation of genotoxic impurities via retention time and electron ionization mass spectral library matching. |
| Sulfated Ash | Gravimetric Analysis (Sulfuric Acid Treatment) | Residue mass after sulfuric acid treatment followed by incineration, used to assess sulfate-forming inorganic contaminants. |
| Melting Range | Capillary Melting Point Apparatus | Thermal transition detection via visual observation of solid-to-liquid phase change in a capillary tube under controlled heating rate. |
| Residue on Ignition | Gravimetric Analysis (Ignition at 700 °C) | Mass loss measurement after ignition to determine non-volatile residue content, per USP <281>. |
Technical Specifications of Solvent Violet 13
| Test Item | Specification |
|---|---|
| Appearance | Purple Solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 245-249°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
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 Violet 13
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Solvent Violet 13
Packaging of Solvent Violet 13
Industrial Solvent Violet 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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