Cupferron Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 135-20-6 |
| Product name | Cupferron |
| 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 Cupferron
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cupferron Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cupferron
| Industry | Application | Process |
|---|---|---|
| Analytical Chemistry | Gravimetric determination of metal ions | Forms insoluble precipitates with metal ions such as copper, iron, and vanadium in acidic media; the precipitates are filtered, washed, dried or ignited, then weighed. |
| Analytical Chemistry | Extraction and separation of metal ions | Selectively separates metal ions such as Fe(III), Cu(II), and V(V) from solutions containing interfering ions (e.g., aluminum, chromium) via precipitation. |
| Analytical Chemistry | Masking agent in EDTA complexometric titration | Masks interfering ions such as Fe(III) and Cu(II) during the determination of aluminum, rare earth elements, etc., preventing indicator masking or precipitation interference. |
| Metallurgical Industry | Purification of metal salt solutions | Removes impurity metal ions—particularly iron and copper—via precipitation to enhance the purity of the primary metal product. |
| Pharmaceutical Industry | Detection and control of iron impurities in drug intermediates or active pharmaceutical ingredients (APIs) | Detects or removes trace iron impurities during API synthesis using cupferron, ensuring compliance with pharmaceutical quality standards. |
| Environmental Monitoring | Determination and removal of heavy metal ions in industrial wastewater | Enriches or quantifies trace heavy metals (e.g., copper, iron, vanadium) in wastewater via precipitation for water quality assessment or treatment. |
| Organic Synthesis | Metal scavenger in organic reactions | Precipitates residual metal catalysts or metal impurities following certain catalytic reactions. |
Manufacturing Quality Control of Cupferron
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | UV-Vis Spectrophotometry | Quantifies copper iron reagent concentration based on absorbance at characteristic wavelength (e.g., ~540 nm) using Beer-Lambert law. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration with iodine generated in situ from KF reagent. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Simultaneously quantifies trace heavy metals by measuring element-specific atomic emission intensities after plasma atomization. |
| Iron Content | Colorimetric (1,10-Phenanthroline) | Measures Fe2+ concentration via formation of orange-red complex with 1,10-phenanthroline, detected spectrophotometrically. |
| Copper Content | AAS (Flame) | Quantifies copper by measuring absorption of specific wavelength light (324.7 nm) by ground-state Cu atoms in acetylene-air flame. |
| Chloride Impurity | Potentiometric Titration | Determines chloride ions using silver nitrate titrant and silver indicator electrode; endpoint detected by potential inflection. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as BaSO4 under controlled conditions and determines mass after drying and weighing. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode system. |
| Residue on Ignition | Gravimetric (Ignition Loss) | Determines non-volatile inorganic residue by high-temperature ashing followed by precise weighing of residual solids. |
| Organic Volatile Impurities | GC-FID | Separates and quantifies residual solvents or volatile organics using gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension by analyzing angular dependence of laser light scattering. |
| Microbial Contamination | Membrane Filtration + Culture | Captures microorganisms from solution on sterile membrane filter, then incubates on appropriate agar media for colony enumeration. |
Technical Specifications of Cupferron
| Test Item | Specification |
|---|---|
| Appearance | White to yellow powder or crystals |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 168-172°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 Cupferron
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Cupferron
Packaging of Cupferron
Industrial Cupferron 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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