Potassium hypophosphite Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7782-87-8 |
| Product name | Potassium hypophosphite |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 Potassium hypophosphite
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Potassium hypophosphite Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Potassium hypophosphite
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Reducing agent | Used in reduction reactions during organic synthesis |
| Electroplating Industry | Reducing agent for electroless nickel-phosphorus alloy plating | Supplies phosphorus in electroless plating baths |
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Involved in constructing phosphorus-containing drug molecules |
| Food Industry | Food additive (antioxidant) | Inhibits oxidative spoilage of food |
| Materials Science | Production of flame-retardant materials | Serves as a precursor for phosphorus-containing flame retardants |
Manufacturing Quality Control of Potassium hypophosphite
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (KHP2O2) | Acid-Base Titration with NaOH | Direct titration of acidic hydrogen in KHP2O2 using standardized NaOH solution with phenolphthalein endpoint. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS | Multi-element quantification via plasma ionization and mass spectrometric detection at trace levels. |
| Iron (Fe) | ICP-OES | Quantification of Fe emission intensity at characteristic wavelength after acid digestion and nebulization. |
| Chloride (Cl-) | Potentiometric Titration with AgNO3 | Titration using silver nitrate and silver indicator electrode to detect chloride ion concentration. |
| Sulfate (SO4^2-) | Gravimetric Analysis | Precipitation as BaSO4 followed by drying and weighing of the insoluble residue. |
| Moisture Content | Karl Fischer Coulometric Titration | Electrochemical determination of water content based on iodine generation stoichiometrically proportional to water. |
| pH (1% aqueous solution) | pH Meter Measurement | Measurement of hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode. |
| Insoluble Matter | Gravimetric Filtration | Filtration through ashless filter paper, drying, and weighing of residual undissolved solids. |
| Phosphate (PO4^3-) | UV-Vis Spectrophotometry (Molybdenum Blue) | Reduction of phosphomolybdate complex to molybdenum blue for absorbance measurement at ~880 nm. |
| Sodium (Na) and Potassium (K) | Flame Photometry | Quantification of alkali metal emission intensities in flame excitation. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Mass loss measured under controlled heating (105 C, 2 h) to determine volatile content. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution. |
Technical Specifications of Potassium hypophosphite
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.2% |
| Solubility | Freely soluble in water; insoluble in ethanol |
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 Potassium hypophosphite
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Potassium hypophosphite
Industrial Potassium hypophosphite 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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