1-Hydroxyethanediphosphonic acid potassium salt Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 67953-76-8 |
| Product name | 1-Hydroxyethanediphosphonic acid potassium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 1-Hydroxyethanediphosphonic acid potassium salt
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Hydroxyethanediphosphonic acid potassium salt Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Hydroxyethanediphosphonic acid potassium salt
| Industry | Application | Process |
|---|---|---|
| Water Treatment | Scale Inhibitor, Corrosion Inhibitor | Applied in industrial circulating cooling water systems to prevent scale formation from calcium, magnesium, and other ions and to mitigate metal corrosion |
| Petrochemical | Drilling Fluid Additive | Used during oilfield drilling to suppress precipitation of calcium carbonate and calcium sulfate and to stabilize the drilling mud system |
| Papermaking | Bleaching Aid, Cleaning Agent | Used in combination with hydrogen peroxide to enhance bleaching efficiency and minimize equipment scaling |
| Dyeing & Printing | Fabric Treatment Agent | Applied in pre-treatment processes to prevent interference from metal ions in hard water on dyeing performance |
| Metalworking | Electroplating Additive | Improves coating uniformity, suppresses anode dissolution, and reduces plating defects |
| Household Chemicals | Component in Cleaners | Functions as a multifunctional chelating agent to enhance the removal of calcium and magnesium ions in cleaning formulations |
Manufacturing Quality Control of 1-Hydroxyethanediphosphonic acid potassium salt
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (HEDP-K content) | Acid-Base Titration | Neutralization of free acid and hydrolyzed phosphonic acid groups with standardized NaOH using potentiometric or indicator 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. |
| Chloride (Cl-) | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate against chloride ions, detected by silver-selective electrode or potentiometric endpoint. |
| Sulfate (SO42-) | Gravimetric Analysis | Precipitation as BaSO4 under controlled acidic conditions, followed by filtration, drying, and weighing of the precipitate. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, using air-acetylene flame AAS at characteristic wavelengths. |
| Iron (Fe) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element quantification after acid digestion, based on element-specific atomic emission intensities. |
| Phosphorus (Total P) | UV-Vis Spectrophotometry (Molybdenum Blue Method) | Reduction of phosphomolybdate complex to molybdenum blue, measured at ~880 nm absorbance. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation and reaction of iodine with water in anhydrous methanol-based reagent; stoichiometric quantification. |
| Appearance (Solution Clarity) | Visual Inspection | Comparison against standard opalescent reference solutions under controlled lighting and viewing conditions. |
| Color (APHA) | Colorimeter or Visual Comparison | Measurement of yellowness intensity using APHA scale (platinum-cobalt units) against certified color standards. |
| Density (at 20 C) | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle with temperature-controlled sample. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature (550 C) ashing of dried sample. |
Technical Specifications of 1-Hydroxyethanediphosphonic acid potassium salt
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Freely soluble in water |
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 1-Hydroxyethanediphosphonic acid potassium salt
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 1-Hydroxyethanediphosphonic acid potassium salt
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1-Hydroxyethanediphosphonic acid potassium salt
Industrial 1-Hydroxyethanediphosphonic acid potassium salt 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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