oleic acid, monoester with oxybis(propanediol) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 49553-76-6 |
| Product name | oleic acid, monoester with oxybis(propanediol) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty GradeFood GradeCosmetic 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 oleic acid, monoester with oxybis(propanediol)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk oleic acid, monoester with oxybis(propanediol) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of oleic acid, monoester with oxybis(propanediol)
| Industry | Applications | Process |
|---|---|---|
| Cosmetics | Emulsifier, emollient, thickener | Used in emulsions, creams, and sunscreens to emulsify oil and water phases via mechanical mixing |
| Personal Care | Surfactant, stabilizer | Reduces surface tension in shampoos and body washes to enhance foam stability and skin feel |
| Food Industry | Food emulsifier (e.g., for chocolate, margarine) | Facilitates oil–water mixing during food processing via homogenization to improve texture |
| Industrial Lubricants | Lubricity additive, corrosion inhibitor | Enhances lubricity and rust inhibition in metalworking fluids or greases through compounding |
| Coatings & Inks | Dispersant, leveling agent | Assists pigment dispersion during production to improve coating uniformity and gloss |
Manufacturing Quality Control of oleic acid, monoester with oxybis(propanediol)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Neutralization of free fatty acids with standardized KOH solution using phenolphthalein indicator. |
| Saponification Value | Acid-Base Titration | Hydrolysis of ester bonds with excess KOH, followed by back-titration with HCl. |
| Hydroxyl Value | Acetylization Titration | Esterification of hydroxyl groups with acetic anhydride, followed by titration of unreacted anhydride. |
| Iodine Value | Wijs Method | Addition of iodine monochloride to double bonds, followed by titration of unreacted halogen with sodium thiosulfate. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against platinum-cobalt standard solutions or measurement at 430 nm. |
| Refractive Index | Refractometry | Measurement of light bending angle through the sample at specified temperature (e.g., 25 C) using a calibrated refractometer. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal ions after acid digestion and atomization in flame or graphite furnace. |
| Residual Solvents | Gas Chromatography (GC) | Separation and quantification of volatile organic solvents using capillary column and FID detection. |
| Assay (Purity) | High-Performance Liquid Chromatography (HPLC) | Separation on reversed-phase column with UV detection, comparing peak area to reference standard. |
| Microbial Limits | Membrane Filtration and Plate Count | Filtration of sample, incubation on selective media, and enumeration of CFUs per gram. |
| pH (10% aqueous solution) | pH Potentiometry | Measurement of hydrogen ion activity using calibrated glass electrode in aqueous dispersion. |
Technical Specifications of oleic acid, monoester with oxybis(propanediol)
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 mg KOH/g |
| Refractive Index (n20/D) | 1.460–1.475 |
| Relative Density (20°C/25°C) | 0.98–1.02 g/cm³ |
| Solubility | Miscible with ethanol, chloroform; partially soluble in water |
| Odor | Characteristic mild fatty odor |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
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 oleic acid, monoester with oxybis(propanediol)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of oleic acid, monoester with oxybis(propanediol)
Industrial oleic acid, monoester with oxybis(propanediol) 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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