Potassium oleate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 143-18-0 |
| Product name | Potassium oleate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial 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 oleate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Potassium oleate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Potassium oleate
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Emulsifier, thickener, cleansing agent | Used in formulating soap-based facial cleansers, lotions, and creams to establish stable emulsion systems via saponification or direct compounding |
| Pharmaceuticals | Pharmaceutical excipient, transdermal absorption enhancer | Acts as an emulsion stabilizer in topical preparations such as ointments and creams to improve drug release and skin penetration |
| Agriculture | Pesticide adjuvant | Added as a wetting and dispersing agent in herbicide and insecticide formulations to enhance spray solution spreading and retention on plant surfaces |
| Industrial Cleaning | Component of metal cleaners | Blended with other surfactants for removal of oily soil from metal surfaces, commonly applied in aqueous metal degreasing processes |
| Rubber Industry | Vulcanization activator, emulsifier | Functions as a stabilizing emulsifier in latex product manufacturing and participates in the vulcanization system to improve crosslinking efficiency |
| Food (Limited Use) | Food additive (emulsifier) | Permitted for use in food processing in certain jurisdictions, e.g., as a stabilizer in specific emulsified food systems (subject to local regulatory compliance) |
Manufacturing Quality Control of Potassium oleate
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white to light yellow powder or paste), and presence of impurities or lumps. |
| Assay (Content Determination) | Acid-Base Titration | Based on oil potassium being a salt of weak acid and strong base, the sample is acidified to release oleic acid, followed by back-titration with standard alkali solution to calculate the oil potassium content. |
| pH Value | pH Meter Method | Dissolve oil potassium into an aqueous solution of specified concentration (e.g., 1%), then measure pH using a calibrated pH meter. Typically alkaline (pH 8–10). |
| Moisture (Loss on Drying) | Oven Drying Method / Karl Fischer Titration | Oven method: dry the sample at a specified temperature (e.g., 105°C) until constant weight and calculate weight loss; Karl Fischer method is suitable for trace moisture determination with higher precision. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After digesting the sample, determine the levels of heavy metals such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmacopoeia or food/industrial standards. |
| Chlorides | Silver Nitrate Turbidimetry | In nitric acid medium, chloride ions react with silver nitrate to form a white precipitate; turbidity measurement is used to quantify chloride impurities. |
| Sulfates | Barium Chloride Turbidimetry | In hydrochloric acid medium, sulfate ions react with barium chloride to form barium sulfate precipitate; turbidity is measured to quantify sulfate impurities. |
| Carbonates | Acid Reaction Observation | Add dilute hydrochloric acid and observe whether significant bubbling (CO₂ gas) occurs, indicating the presence of carbonate impurities. |
| Iodine Value (Degree of Unsaturation) | Iodometric Method | Measures the ability of double bonds in oil potassium to undergo addition reactions, reflecting the degree of unsaturation in the oleic acid chain; used to verify raw material source and oxidation stability. |
| Saponification Value | Reflux Saponification-Titration Method | Determines the milligrams of KOH required to saponify one gram of sample, reflecting the average molecular weight of fatty acids; used for quality consistency control. |
Technical Specifications of Potassium oleate
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to brown liquid |
| Assay | 28.0~32.0% |
| pH at 20°C | 9~11 |
| Water solubility | ≥10 |
| Alvohol solubility | ≥10 |
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 oleate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Potassium oleate
Packaging of Potassium oleate
Industrial Potassium oleate 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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