China Factory Direct
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| CAS number | 111-11-5 |
| Product name | Caprylic acid methyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeFood GradeCosmetic Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 |
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| Fragrance & Flavor | Used as a fixative and modifier in fruity flavor formulations, imparting pineapple, apple, and other fruit notes | Directly incorporated into fragrance formulations at typical levels of 0.1–5.0% |
| Food Industry | Used as a synthetic food flavoring (FEMA GRAS No. 2724) in food flavor compounding | Added to beverages, confectionery, and baked goods within limits specified in GB 2760–2024 |
| Cosmetics | Imparts fresh fruity notes in perfumes, lotions, shampoos, and other personal care products | Mixed with solvents such as ethanol or propylene glycol prior to incorporation into final product formulations |
| Organic Synthesis | Serves as an intermediate for caprylic acid and caprylate derivatives used in surfactants and lubricant additives | Converted to caprylic acid, caproyl chloride, or caprylamide via saponification, hydrolysis, or ammonolysis |
| Pharmaceutical Excipients | Acts as a penetration enhancer and solvent carrier in topical formulations | Used as a co-solvent at 1–10% w/w in semi-solid preparations such as ointments and gels |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Assay | Gas Chromatography (GC) | Utilizes capillary column gas chromatography with a flame ionization detector (FID). Qualitative analysis is performed based on retention time, and quantitative analysis is carried out using external standard or internal standard methods based on peak area to accurately determine the purity of methyl octanoate. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS to identify and characterize organic impurities in methyl octanoate (e.g., unreacted raw materials, by-products, isomers, etc.). |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction of iodine and sulfur dioxide with water in an anhydrous environment, this method precisely measures trace water content in samples via coulometric titration, suitable for moisture control in organic esters. |
| Acid Value (Acidity) | Acid-Base Titration | The sample is dissolved in ethanol and titrated with a standardized sodium hydroxide solution to determine free acid content, expressed as mg KOH/g, reflecting the degree of hydrolysis or residual acid content. |
| Color | Platinum-Cobalt Colorimetric Method | Uses a colorimeter or visual comparison with a platinum-cobalt standard color scale to assess the visual clarity and purity of the product, commonly applied to liquid organic products for sensory quality control. |
| Density | Densitometer Method or Pycnometer Method | Measures mass per unit volume at a specified temperature (e.g., 20°C) to verify product consistency and purity. |
| Refractive Index | Refractometry | Measures refractive index using an Abbe refractometer at a standard temperature, serving as a physical constant to assist in identification and purity assessment. |
| Residual Solvents | Gas Chromatography (Headspace Sampling) | Employs headspace sampling-gas chromatography to detect residual organic solvents (e.g., methanol, ethanol, acetone) potentially left over from production, in compliance with pharmacopeial or food safety standards. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless clear liquid |
| Purity | ≥99.0% |
| Acid Value(mg KOH/g) | ≤1.0 |
| Saponification value(mg KOH/g) | 195~215 |
| Water | ≤0.1% |
| Color(Lovibond) | ≤80 |
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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.