ALPHAZURINE A Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3486-30-4 |
| Product name | ALPHAZURINE A |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 ALPHAZURINE A
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ALPHAZURINE A Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ALPHAZURINE A
| Industry | Application | Process |
|---|---|---|
| Textile dyeing and printing | Dyeing of wool, silk, nylon, and their blends | Acid dyeing process (typically conducted in weakly acidic or neutral baths) |
| Textile dyeing and printing | Direct printing on wool and silk fabrics | Acid dye printing process |
| Leather processing | Dyeing of chrome-tanned leather | Leather dyeing and finishing process |
| Paper manufacturing | Paper dyeing | In-pulp dyeing or surface sizing dyeing process |
| Household and personal care | Coloration of soaps and other detergents | Product formulation coloring process |
| Biological/medical | Staining of biological tissue sections | Tissue staining process (e.g., as a component of mixed dyes with acid fuchsin) |
| Chemical reagents | Acid-base indicator | Chemical analysis and testing process |
Manufacturing Quality Control of ALPHAZURINE A
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies main component concentration using absorbance at characteristic wavelength (lambda-max) and molar absorptivity. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration with iodine-based reagent. |
| Ash Content | Gravimetric Analysis | Determines inorganic residue after high-temperature incineration and weighing. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity using calibrated glass electrode in standardized aqueous suspension. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization and absorption of element-specific light. |
| Chloride Content | Argentometric Titration (Mohr Method) | Determines chloride ions by titration with silver nitrate using potassium chromate indicator. |
| Sulfate Content | Gravimetric Analysis (Barium Sulfate Precipitation) | Precipitates sulfate as BaSO4, filters, dries, and weighs the residue. |
| Organic Impurities | High-Performance Liquid Chromatography (HPLC) | Separates and quantifies related substances based on retention time and UV detection. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution by analyzing angular variation in laser light scattering. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume after controlled tapping of a graduated cylinder. |
| Color Strength (Tinting Strength) | Visual Comparison or Reflectance Spectrophotometry | Evaluates dyeing power relative to standard by comparing color depth on standardized substrate. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile residue after ignition at specified temperature (e.g., 500-600 C). |
Technical Specifications of ALPHAZURINE A
| Test Item | Specification |
|---|---|
| Appearance | Dark blue 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 | Soluble in water and ethanol |
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 ALPHAZURINE A
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of ALPHAZURINE A
Industrial ALPHAZURINE A 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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