Oxamide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 471-46-5 |
| Product name | Oxamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 Oxamide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Oxamide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Oxamide
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used in the synthesis of oxalate esters, pharmaceuticals, and dye precursors |
| Agriculture | Controlled-release nitrogen fertilizer | Acts as a low-solubility nitrogen source for gradual nitrogen release |
| Materials Science | Polymer additive | Enhances thermal stability or crosslinking performance of materials |
| Analytical Chemistry | Reference standard or reagent | Employed as a chromatographic standard or titration reference material |
Manufacturing Quality Control of Oxamide
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase C18 column with a UV detector (typically at 210–230 nm), using aqueous-methanol or buffered mobile phases. Quantification is performed via the external standard method for oxamide content, offering high sensitivity and excellent separation. |
| Ultraviolet-Visible Spectrophotometry (UV-Vis) | Exploits the UV absorption characteristics of oxamide at a specific wavelength (e.g., ~210 nm) to determine concentration via a calibration curve. Suitable for rapid preliminary quantification, but with lower specificity. | |
| Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Simultaneously detects the main component and related impurities (e.g., unreacted starting material dicyanide, by-products such as oxalic acid). Qualification is based on retention time; quantification is achieved via peak area to assess purity. |
| Gas Chromatography-Mass Spectrometry (GC-MS) | Applicable for identification of volatile or derivatizable impurities; requires appropriate derivatization of oxamide prior to injection. Used for structural confirmation and trace impurity analysis. | |
| Water Content Determination | Karl Fischer Titration | Available in volumetric or coulometric modes, accurately measures water content in samples, suitable for quality control with low moisture requirements. |
| Melting Point Determination | Capillary Melting Point Method | Sample is loaded into a capillary tube and heated gradually in a melting point apparatus; the initial and final melting temperatures are observed to identify the compound and assess purity (pure substances exhibit a high and narrow melting range). |
| Heavy Metal Detection | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, residues of heavy metals such as lead, arsenic, mercury, and cadmium are measured to comply with pharmaceutical or industrial safety standards. |
| Residue on Ignition | Sulfated Ash Test | Sample is ignited at high temperature after sulfuric acid treatment for charring; the weight of the residual ash is measured to evaluate the total amount of inorganic impurities. |
| Related Substances | Thin-Layer Chromatography (TLC) | Uses silica gel plates for development; impurity spots are visualized after staining. Suitable for rapid screening, but limited in quantitative capability. |
| Polymorph Analysis | X-Ray Powder Diffraction (XRD) | Analyzes the crystal structure of oxamide to confirm polymorphic consistency, applicable for solid-state control across different batches or process changes. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Measures particle size distribution based on laser scattering principles to evaluate physical properties and dissolution behavior of the product. |
Technical Specifications of Oxamide
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 215-220°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 Oxamide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Oxamide
Packaging of Oxamide
Industrial Oxamide 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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