China Factory Direct
|
|
| CAS number | 142-63-2 |
| Product name | PIPERAZINE HEXAHYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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) |
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 Industry | Intermediate | Used in the synthesis of various pharmaceuticals, including antibiotics, antiparasitic agents, and psychotropic drugs |
| Agriculture | Chemical Synthesis | Applied as an intermediate in the production of insecticides and herbicides |
| Dye Industry | Dye Intermediate | Used in the production of specific dye classes |
| Textile Industry | Dye Auxiliary | Applied as an auxiliary in textile dyeing processes to enhance dye uptake |
| Chemical Industry | Synthesis of Other Chemicals | Used in the synthesis of various organic compounds, such as surfactants and polymers |
| Research Institutions | Laboratory Reagent | Used as a reaction reagent in laboratories for synthesizing novel compounds or conducting chemical research |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Piperazine hexahydrate content) | Acid-base titration | Quantifies piperazine by titration with standardized HCl using methyl orange indicator, based on its dibasic nature. |
| Water content | Karl Fischer titration | Determines total water by coulometric or volumetric reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| pH (1% aqueous solution) | pH meter measurement | Measures hydrogen ion activity in a 1% w/v aqueous solution at 25 C using calibrated pH electrode. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring absorbance of ground-state atoms at characteristic wavelengths. |
| Sulfate (SO4) | Gravimetric analysis | Precipitates sulfate as BaSO4 under controlled conditions and determines mass after ignition and drying. |
| Chloride (Cl) | Potentiometric titration with AgNO3 | Measures chloride concentration via argentometric titration using silver nitrate and a silver indicator electrode. |
| Iron (Fe) | Inductively coupled plasma optical emission spectrometry (ICP-OES) | Quantifies iron after acid digestion by detecting element-specific atomic emission lines in high-temperature plasma. |
| Loss on drying (LOD) | Thermogravimetric analysis (TGA) or oven drying | Measures mass loss after heating at 105 C for 2 h, reflecting volatile components including hydration water. |
| Appearance | Visual inspection | Assesses physical state, color, and presence of foreign particles against established reference standards under controlled lighting. |
| Residue on ignition | Gravimetric analysis | Determines inorganic ash content after incineration at 600 C and weighing of residual non-volatile matter. |
| Specific optical rotation | Polarimetry | Measures rotation of plane-polarized light by chiral molecules in solution to confirm identity and enantiomeric purity. |
| Related substances | High-performance liquid chromatography (HPLC) | Separates and quantifies impurities using reversed-phase column and UV detection at 200 nm. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 49.0 - 51.0 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
|
|
|
| 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.