China Factory Direct
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| CAS number | 100-67-4 |
| Product name | potassium phenolate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 |
|---|---|---|
| Chemical Industry | Used as an organic synthesis intermediate for preparing other phenolic compounds | Produced by reacting phenol with potassium hydroxide or potassium carbonate |
| Pharmaceutical Industry | Used as an intermediate in drug synthesis | Participates in the construction of drug molecules under specific reaction conditions |
| Water Treatment | Used as a pH adjuster or neutralizing agent | Adjusts pH during wastewater treatment |
| Pesticide Industry | Used in synthesizing certain pesticide ingredients | Serves as a reaction intermediate in synthesizing pesticide active ingredients |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (KOC6H5 content) | Acid-base titration | Titration with standardized HCl solution using phenolphthalein or potentiometric endpoint detection; quantifies active phenoxide ion. |
| Moisture content | Karl Fischer titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water. |
| pH of aqueous solution | pH meter measurement | Direct potentiometric measurement of hydrogen ion activity in a defined aqueous suspension or solution. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantification of metal impurities by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Sodium (Na) impurity | Inductively coupled plasma optical emission spectrometry (ICP-OES) | Elemental quantification based on intensity of characteristic atomic emission lines after plasma excitation. |
| Chloride (Cl-) | Potentiometric titration with AgNO3 | Titration using silver nitrate and silver indicator electrode; detects endpoint via potential change upon AgCl precipitation. |
| Sulfate (SO42-) | Gravimetric analysis | Precipitation as BaSO4 followed by filtration, drying, and weighing of the insoluble sulfate salt. |
| Iron (Fe) impurity | UV-Vis spectrophotometry (1,10-phenanthroline method) | Formation of orange-red Fe(II)-phenanthroline complex measured at ~510 nm; proportional to iron concentration. |
| Loss on drying (LOD) | Thermogravimetric analysis (TGA) or oven drying | Mass loss measured after heating at specified temperature (e.g., 105 C) under controlled conditions. |
| Residue on ignition | Weight loss on ignition (WLOI) | Heating sample at high temperature (e.g., 700-800 C) to oxidize organics; residue weight reflects inorganic ash content. |
| Particle size distribution | Laser diffraction | Analysis of light scattering pattern from dispersed particles to determine size distribution based on Mie theory. |
| Organic impurities (e.g., phenol, cresols) | Gas chromatography (GC-FID) | Separation and quantification of volatile organic impurities using capillary column and flame ionization detection. |
| Test Item | Specification |
|---|---|
| Appearance | Off-White To Pink Solid |
| Purity | >=98.0% (by LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=10 ppm |
| Melting Point | 275–280 °C (decomposes) |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.