Propionamidine hydrochloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 39800-84-5 |
| Product name | Propionamidine hydrochloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for Propionamidine hydrochloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Propionamidine hydrochloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Propionamidine hydrochloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used in the synthesis of antiviral agents (e.g., ribavirin) and antibacterial intermediates | Acts as a guanidino group donor in condensation or cyclization reactions |
| Pesticides | Synthesis of insecticidal or fungicidal active ingredients containing guanidine moieties | Condenses with heterocyclic compounds to construct bioactive molecular scaffolds |
| Fine Chemicals | Production of dyes, photosensitive materials, and functional polymer monomers | Introduces guanidino functional groups via nucleophilic substitution or addition reactions |
| Research Reagents | Employed in organic synthesis as a guanidinylation reagent or ligand precursor | Participates in metal coordination or nitrogen-containing heterocycle construction within catalytic systems |
Manufacturing Quality Control of Propionamidine hydrochloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies protonated amine content by titration with standardized NaOH using potentiometric or indicator endpoint detection. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature ashing at 700-800 C. |
| Heavy Metals | ICP-OES | Quantifies trace metal contaminants (e.g., Pb, Cd, Hg) by atomic emission spectroscopy after acid digestion. |
| Chloride Impurity | Potentiometric Titration | Detects Cl- ions using silver nitrate titrant and silver/silver chloride reference electrode. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities using reversed-phase chromatography and UV detection at 210-230 nm. |
| Loss on Drying | Thermogravimetric Analysis | Measures volatile matter loss by weight change upon heating at 105 C for 2 hours under controlled atmosphere. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determines acidity/basicity of a 1% w/v aqueous solution using calibrated glass electrode pH meter. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic sulfate residues after combustion with sulfuric acid treatment and subsequent ignition. |
| Organic Volatile Impurities | GC-FID | Identifies and quantifies residual solvents (e.g., methanol, acetone) using capillary gas chromatography with flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension by analyzing angular scattering pattern of laser light. |
| Microbial Limits | Membrane Filtration | Detects aerobic bacteria and fungi by filtration, membrane transfer to agar media, and colony enumeration after incubation. |
Technical Specifications of Propionamidine hydrochloride
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 182-186°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 Propionamidine hydrochloride
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NMR Spectra of Propionamidine hydrochloride
Packaging of Propionamidine hydrochloride
Industrial Propionamidine hydrochloride 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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