PIPERAZINE DIHYDROCHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 142-64-3 |
| Product name | PIPERAZINE DIHYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial 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 PIPERAZINE DIHYDROCHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PIPERAZINE DIHYDROCHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PIPERAZINE DIHYDROCHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Raw material for anthelmintic drugs | Synthesis of anthelmintics such as praziquantel |
| Agrochemicals | Synthesis of agrochemical intermediates | Preparation of active ingredients for herbicides or insecticides |
| Chemical Manufacturing | Organic synthesis reagent | Participation in synthesis reactions of amine compounds |
| Analytical Chemistry | Buffer or chelating agent | pH adjustment or metal ion separation and analysis |
| Materials Science | Preparation of functional materials | As a precursor in polymer or liquid crystal material synthesis |
Manufacturing Quality Control of PIPERAZINE DIHYDROCHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Piperazine Dihydrochloride) | Acid-Base Titration | Direct titration with standardized NaOH solution using bromocresol green indicator; endpoint corresponds to neutralization of both HCl protons. |
| Loss on Drying | Gravimetric Method | Sample heated at 105 C for 2 hours; weight loss measured as volatile content including moisture and residual solvents. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration using iodine-based reagent; quantifies water via stoichiometric reaction with iodine and sulfur dioxide. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantitative measurement of metal impurities (e.g., Pb, Cd, As) after acid digestion and atomization in flame or graphite furnace. |
| Chloride Impurity | Potentiometric Titration | Titration with silver nitrate using silver electrode; endpoint detected by potential change due to AgCl precipitation. |
| Residue on Ignition | Gravimetric Method | Sample ignited at 600-700 C; non-volatile inorganic residue weighed as sulfate ash. |
| pH of Aqueous Solution | Potentiometric pH Measurement | pH measured in a 1% w/v aqueous solution using calibrated glass electrode and reference electrode. |
| Related Substances | High Performance Liquid Chromatography (HPLC) | Separation on reversed-phase C18 column with UV detection; impurities quantified relative to main peak using external standard or area normalization. |
| Melting Point | Capillary Melting Point Determination | Temperature range observed when solid sample transitions to liquid in capillary tube under controlled heating rate. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through solution; indicates chiral purity and identity. |
| Solubility | Visual Observation Method | Qualitative assessment in specified solvents (e.g., water, ethanol, methanol) at defined temperature and concentration. |
| Microbial Limits | Membrane Filtration Method | Sample filtered, membrane transferred to appropriate agar media, incubated; colony-forming units enumerated per pharmacopeial guidelines. |
Technical Specifications of PIPERAZINE DIHYDROCHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Light tan, low-melting solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 160-165°C |
| 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 PIPERAZINE DIHYDROCHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PIPERAZINE DIHYDROCHLORIDE
Packaging of PIPERAZINE DIHYDROCHLORIDE
Industrial PIPERAZINE DIHYDROCHLORIDE 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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