China Factory Direct
|
|
| CAS number | 55-57-2 |
| Product name | 1-PHENYLBIGUANIDE HYDROCHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 | Medium-speed vulcanization accelerator for natural rubber and synthetic rubbers (e.g., SBR, CR, NBR) | Flat-plate vulcanization, mold vulcanization |
| Pharmaceutical Industry | Intermediate raw material for synthesis of sulfonamide drugs (e.g., sulfaguanidine) | Chemical synthesis via condensation reaction |
| Textile Printing & Dyeing Industry | Shrink-resist and post-finishing agent for cotton, viscose rayon, and nylon fabrics | Immersion method, pad-bake finishing process |
| Plastics Industry | Curing accelerator or latent curing agent for epoxy resins and phenolic resins | Thermal curing molding process |
| Coatings Industry | Drying accelerator for paints and coatings | Coating drying and curing process |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies 1-phenylbiguanide hydrochloride by titration with standardized sodium hydroxide using methyl orange indicator. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying at 105 C for 2 hours to determine volatile content and moisture. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by ignition at 600 C followed by weighing of residual residue. |
| Chloride Content | Argentometric Titration | Measures chloride ions via titration with silver nitrate using potassium chromate indicator. |
| Heavy Metals | Colorimetric Sulfide Precipitation | Compares sample solution color after reaction with thioacetamide under controlled pH to lead standard. |
| Related Substances | HPLC-UV | Separates and quantifies impurities using reversed-phase HPLC with UV detection at 230 nm. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in 1% w/v aqueous solution using calibrated pH electrode. |
| Sulfated Ash | Gravimetric Analysis | Quantifies non-volatile inorganic residue after sulfuric acid treatment and ignition at 600 C. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration with iodine generated electrochemically. |
| Organic Volatile Impurities | GC-FID | Detects and quantifies residual solvents using gas chromatography with flame ionization detection. |
| Bulk Density | Volumetric Gravimetric Method | Calculates mass per unit volume of freely settled powder in a standardized cylinder. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 195-199°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.