ETHYL VIOLET Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2390-59-2 |
| Product name | ETHYL VIOLET |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 ETHYL VIOLET
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYL VIOLET Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYL VIOLET
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Used as a dye intermediate in the synthesis of basic dyes | Prepared via diazotization and coupling reactions of aniline derivatives |
| Printing Ink | Used as a colorant in colored inks | Formulated into ink preparations by mixing with resins and solvents, followed by grinding |
| Biological Staining | Used for staining tissue sections or cells to enhance contrast in microscopic observation | Staining solutions prepared in saline or buffer solution, followed by standard staining procedures |
| Leather Industry | Used as a leather dye | Dye penetration into leather fibers and fixation achieved via immersion |
| Textile Industry | Used for dyeing protein fibers such as wool and silk | Dyeing carried out under mildly alkaline conditions to improve dye affinity |
Manufacturing Quality Control of ETHYL VIOLET
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies main component concentration via absorbance at characteristic wavelength using Beer-Lambert law. |
| Loss on Drying | Gravimetric Analysis | Measures mass loss after controlled heating to determine volatile content and moisture. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration and weighing of residual residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metal impurities by atomization and absorption measurement at specific wavelengths. |
| Chloride Content | Potentiometric Titration | Measures chloride ions via titration with silver nitrate using silver indicator electrode. |
| Sulfate Content | Gravimetric Analysis | Precipitates sulfate as barium sulfate and determines content by weighing the dried precipitate. |
| pH of Aqueous Solution | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous suspension using calibrated pH electrode. |
| Water Solubility | Visual Observation & Filtration | Evaluates complete dissolution in specified volume of water at defined temperature and time. |
| Organic Impurities (Related Substances) | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase chromatography and UV detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary method. |
| Bulk Density | Graduated Cylinder Method | Measures mass per unit volume of freely settled powder under standardized conditions. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution by measuring angular variation in intensity of scattered laser light. |
Technical Specifications of ETHYL VIOLET
| Test Item | Specification |
|---|---|
| Appearance | Violet crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 245-250°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in water and ethanol; insoluble in hexane |
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 ETHYL VIOLET
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ETHYL VIOLET
Packaging of ETHYL VIOLET
Industrial ETHYL VIOLET 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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