PHENYLBIGUANIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102-02-3 |
| Product name | PHENYLBIGUANIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent GradeCosmetic GradeFood 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 PHENYLBIGUANIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PHENYLBIGUANIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PHENYLBIGUANIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antimicrobial agent | Used as an intermediate in the synthesis of antimicrobial drugs, reacting with specific compounds to produce final active pharmaceutical ingredients. |
| Dyes | Dye intermediate | Applied in the production of certain dyes, where its chemical structure is modified via reaction to adjust color properties or performance characteristics. |
| Pesticides | Insecticidal ingredient | Employed in the preparation of certain insecticide formulations, leveraging its chemical properties to enhance product efficacy. |
| Personal care | Skin care additive | Used as a preservative in skin care products to extend shelf life by inhibiting microbial growth. |
| Research | Laboratory reagent | Used as a research tool in laboratories for synthesizing novel compounds or conducting biological activity assays. |
Manufacturing Quality Control of PHENYLBIGUANIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies 1-phenylbiguanide by titration with standardized HCl using methyl orange indicator based on protonation of guanidine groups. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric reaction between water and iodine generated in situ in a methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities by ignition at 700-800 C and weighing the residual ash. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies Pb, Cd, Hg, As, and other heavy metals after acid digestion using element-specific hollow cathode lamps. |
| Chloride Impurity | Potentiometric Titration | Detects chloride ions by titration with silver nitrate using a silver/silver chloride electrode for endpoint detection. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 under controlled acidic conditions and determines mass after filtration and drying. |
| Related Substances | HPLC-UV | Separates and quantifies structurally related impurities (e.g., aniline, dicyandiamide, phenylguanidine) using reversed-phase C18 column and UV detection at 220 nm. |
| Melting Point | Capillary Melting Point Determination | Measures temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP <741>. |
| pH of Aqueous Solution | pH Potentiometry | Determines acidity/basicity of 1% w/v aqueous suspension using standardized pH electrode and buffer calibration. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Quantifies volatile content by measuring mass loss upon heating to 105 C for 2 hours under controlled airflow. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Detects residual solvents (e.g., ethanol, acetone, toluene) using capillary column separation and flame ionization detection. |
| Bulk Density | Carr Index Method | Calculates tapped and untapped density from measured volume of known mass using standardized cylinder and tapping device per USP <616>. |
Technical Specifications of PHENYLBIGUANIDE
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 132-136°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 PHENYLBIGUANIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PHENYLBIGUANIDE
Packaging of PHENYLBIGUANIDE
Industrial PHENYLBIGUANIDE 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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