N-HEXYLPHOSPHONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4721-24-8 |
| Product name | N-HEXYLPHOSPHONIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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 N-HEXYLPHOSPHONIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-HEXYLPHOSPHONIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-HEXYLPHOSPHONIC ACID
| Industry | Application | Process |
|---|---|---|
| Water Treatment | Scale Inhibitor, Corrosion Inhibitor | Applied in industrial recirculating cooling water systems to inhibit scaling by inorganic salts such as calcium carbonate and calcium sulfate, and to mitigate metal corrosion |
| Petrochemicals | Drilling Fluid Additive | Used as a stabilizer in drilling fluids to prevent precipitation caused by calcium and magnesium ions from formations |
| Cleaning Agents | Metals Cleaning Aid | Formulated with surfactants to remove metal surface oxides and scale, thereby enhancing cleaning efficiency |
| Pharmaceutical Intermediates | Synthetic Precursor | Employed in the synthesis of phosphonic acid-containing bioactive molecules or pharmaceutical intermediates (e.g., antiviral or bone-targeting compounds) |
| Agricultural Chemicals | Chelating Agent | Stabilizes micronutrient fertilizers to improve plant uptake and utilization of essential metal nutrients |
Manufacturing Quality Control of N-HEXYLPHOSPHONIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (HPOEA content) | Acid-base titration with NaOH | Neutralization of acidic phosphonic and carboxylic groups using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| pH (1% aqueous solution) | pH meter measurement | Direct measurement of hydrogen ion activity in a 1% w/w aqueous solution at 25 C using calibrated pH electrode. |
| Color (APHA) | Visual comparison or spectrophotometric measurement | Comparison of sample solution color against APHA platinum-cobalt standards or measurement of absorbance at 430 nm. |
| Water content | Karl Fischer titration | Quantitative determination of water via iodine-sulfur dioxide reaction in methanol-based reagent with coulometric or volumetric detection. |
| Chloride ions | Ion chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Sulfate ions | Ion chromatography (IC) | Separation and quantification of sulfate anions using anion-exchange column and conductivity detection. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, measured as lead equivalent using flame or graphite furnace AAS. |
| Iron (Fe) | Inductively coupled plasma optical emission spectrometry (ICP-OES) | Determination of iron concentration after acid digestion by measuring atomic emission intensity at characteristic wavelength. |
| Phosphorus content | UV-Vis spectrophotometry (ammonium molybdate method) | Reduction of phosphomolybdate complex to molybdenum blue, followed by absorbance measurement at 820 nm. |
| Residue on ignition | Gravimetric analysis | Weighing of non-volatile residue remaining after high-temperature ashing at 500-600 C. |
| Specific optical rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a standardized solution at specified concentration and temperature. |
| Related substances | High performance liquid chromatography (HPLC) | Separation and quantification of impurities using reversed-phase C18 column and UV detection at 210 nm. |
Technical Specifications of N-HEXYLPHOSPHONIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 160-165°C |
| Heavy Metals | <=20 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 N-HEXYLPHOSPHONIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-HEXYLPHOSPHONIC ACID
Packaging of N-HEXYLPHOSPHONIC ACID
Industrial N-HEXYLPHOSPHONIC ACID 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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