China Factory Direct
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| CAS number | 3634-89-7 |
| Product name | 1-(P-TOSYL)AZIRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 |
|---|---|---|
| Pharmaceutical Chemistry | Synthetic intermediate for constructing nitrogen-containing heterocyclic drug molecules | Participates in nucleophilic ring-opening reactions to introduce aziridine moieties; commonly employed in synthesizing pharmaceutically relevant scaffolds such as β-amino alcohols and 1,2-diamines |
| Organic Synthesis | Protected or activated form of aziridine compounds | Undergoes regioselective ring opening under basic or Lewis acid catalysis for C–N or C–C bond formation |
| Agricultural Chemicals | Intermediate for synthesizing biologically active nitrogen-containing heterocyclic pesticides | Constructs the core structure of pesticide molecules via ring-opening or cycloaddition reactions |
| Materials Science | Synthesis of nitrogen-containing functional polymers or ligands | Acts as a monomer or ligand precursor in polymerization or metal complex preparation |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area against certified reference standard. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies impurities based on differential retention and UV absorbance at 220 nm. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) with FID | Detects volatile organic solvents by equilibrium partitioning into headspace followed by GC separation. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Measures water via stoichiometric iodine reaction in anhydrous methanol-based electrolyte. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Determines acidic impurities by neutralization with standardized sodium hydroxide in isopropanol/toluene. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Measures non-volatile inorganic residue after controlled charring and sulfuric acid treatment at 700 C. |
| Heavy Metals | ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) | Quantifies Pb, Cd, Hg, As, and other metals by atomic emission intensity after acid digestion. |
| Chloride Content | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using calibrated capillary tube method. |
| Specific Optical Rotation | Polarimetry | Measures angular rotation of plane-polarized light induced by chiral molecules in solution. |
| Bulk Density | Graduated Cylinder Method (ASTM D1895) | Calculates mass per unit volume of freely settled powder in a standardized cylinder. |
| Particle Size Distribution | Laser Diffraction (Dry Dispersion) | Determines size distribution by analyzing angular scattering pattern of laser beam passing through dispersed sample. |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 72-76°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic, mild |
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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.