2-hydroxypropyl laurate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 142-55-2 |
| Product name | 2-hydroxypropyl laurate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial 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 2-hydroxypropyl laurate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-hydroxypropyl laurate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-hydroxypropyl laurate
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Emulsifier, solubilizer | Manufacturing of moisturizers, shampoos, etc. |
| Food Additives | Stabilizer, thickener | Manufacturing of beverages and dairy products |
| Pharmaceuticals | Excipient; used in tablet and ointment manufacturing | Preparation of tablets and ointments |
| Textiles | Softener, antistatic agent | Fabric treatment and coating |
| Agriculture | Emulsifier; used in pesticide and fertilizer manufacturing | Preparation of pesticides and fertilizers |
| Industrial Cleaners | Solubilizer, degreaser | Formulation of industrial cleaners |
| Personal Care Products | Emulsifier, solubilizer | Manufacturing of facial cleansers and conditioners |
Manufacturing Quality Control of 2-hydroxypropyl laurate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Acid Value | Acid-Base Titration (KOH in ethanol) | Neutralization of free carboxylic acids with standardized potassium hydroxide solution; endpoint detected potentiometrically or by phenolphthalein. |
| Saponification Value | Back Titration after Alkaline Hydrolysis | Complete ester hydrolysis with excess KOH, followed by titration of unreacted alkali with standardized HCl. |
| Iodine Value | Wijs Method (Titration with ICl) | Addition of iodine monochloride to double bonds, followed by liberation of iodine and titration with sodium thiosulfate. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation and reaction of iodine with water in anhydrous methanol-based reagent; quantified by charge consumed. |
| Refractive Index | Refractometry at 20 degrees C | Measurement of light bending angle as it passes through the sample at controlled temperature; correlates with molecular composition and purity. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color intensity against platinum-cobalt standard solutions in the visible range (455 nm). |
| Specific Gravity | Digital Density Meter at 25 degrees C | Determination of mass-to-volume ratio relative to water at specified temperature using oscillating U-tube principle. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of residual heavy metal content after wet acid digestion, using hollow cathode lamp and flame atomization. |
| Residual Solvents (e.g., Ethanol, Isopropanol) | Gas Chromatography (GC) with FID or TCD | Separation and quantification of volatile solvents using headspace sampling and capillary column. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Evaporation of sample under controlled heat and vacuum, followed by weighing of residue to assess inorganic/organic impurities. |
Technical Specifications of 2-hydroxypropyl laurate
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Refractive Index (n20/D) | 1.448–1.452 |
| Relative Density (20°C/25°C) | 0.865–0.875 g/cm³ |
| Color (APHA/Pt-Co) | <=50 |
| Odor | Characteristic mild ester 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 2-hydroxypropyl laurate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 2-hydroxypropyl laurate
Industrial 2-hydroxypropyl laurate 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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