China Factory Direct
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| CAS number | 4130-54-5 |
| Product name | 4130-54-5 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Vulcanization accelerator, antioxidant | Added during rubber compounding; functions synergistically with sulfur or peroxide curing systems to enhance vulcanization performance and inhibit thermal-oxidative aging |
| Plastics Industry | Heat stabilizer, foaming aid | Acts as a heat stabilizing component for thermally sensitive plastics such as PVC; serves as an activator in azodicarbonamide (AC) foaming systems to lower decomposition temperature |
| Pesticide Industry | Intermediate | Used in the synthesis of hydrazone-containing insecticides and fungicides, including certain triazole- and hydrazone-based pesticide products |
| Pharmaceutical Industry | Pharmaceutical intermediate | Involved in the synthesis of biologically active hydrazone compounds, such as precursors to anti-tuberculosis and antitumor drugs |
| Coatings Industry | Curing promoter | Accelerates crosslinking reactions in epoxy or polyurethane coating systems, improving coating hardness and chemical resistance |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Melting Point | Capillary melting point apparatus | Thermal transition temperature measured by observing the range over which solid-to-liquid phase change occurs. |
| Appearance | Visual inspection | Assessment of physical state, color, and presence of foreign particles under controlled lighting conditions. |
| Loss on Drying | Gravimetric method (105 C, 2 h) | Mass loss determined after drying sample to constant weight under specified temperature and time conditions. |
| Residue on Ignition | Sulfated ash gravimetry | Inorganic residue mass measured after high-temperature combustion followed by sulfuric acid treatment and ignition. |
| Heavy Metals | Colorimetric sulfide precipitation | Qualitative/semi-quantitative detection via formation of colored metal sulfide complexes in acidic medium. |
| Chloride Impurity | Potentiometric titration with AgNO3 | Quantification based on argentometric titration endpoint detected by silver ion-selective electrode. |
| Sulfate Impurity | Barium chloride turbidimetry | Measurement of turbidity generated by precipitation of BaSO4 in acidic solution. |
| Water Content | Karl Fischer titration | Volumetric or coulometric quantification of water via stoichiometric reaction with iodine in pyridine-methanol medium. |
| Related Substances | HPLC with gradient elution | Separation and detection of structurally similar impurities using optimized mobile phase and UV detection. |
| pH of Aqueous Suspension | pH meter measurement | Determination of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) at 25 C. |
| Bulk Density | Graduated cylinder method | Mass per unit volume measured by pouring sample into calibrated cylinder and tapping to settle. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 148–152°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.