China Factory Direct
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| CAS number | 41088-52-2 |
| Product name | 3,4-Epoxycyclohexane carboxylic acid, methyl ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 |
|---|---|---|
| Chemical | Reactive diluent for epoxy resins | Incorporated as a reactive diluent into epoxy resin systems to reduce viscosity and participate in the curing reaction, thereby increasing crosslink density |
| Coatings | High-performance coating formulations | Used in radiation-curable coatings (e.g., UV-curable) to enhance film hardness, adhesion, and chemical resistance |
| Electronics | Encapsulation and insulation materials | Applied for encapsulation and insulation of electronic components, providing excellent electrical insulation and thermal stability |
| Composites | Resin matrix modification | Improves processing characteristics and final mechanical properties of resins in composites, suitable for fiber-reinforced composite applications |
| Adhesives | High-strength structural adhesives | Functions as a reactive component in epoxy adhesives to enhance bond strength and durability |
| 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. |
| Epoxy Content | Acid Titration (HBr in acetic acid) | Reaction of epoxy groups with hydrobromic acid followed by back-titration with sodium hydroxide to determine epoxy equivalent weight. |
| Acid Value | Potentiometric Titration with KOH in isopropanol | Neutralization of free carboxylic acid groups with standardized potassium hydroxide solution; endpoint detected by pH change. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation and reaction of iodine with water in the sample, measuring charge required for complete reaction. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 750 C to constant weight and measuring non-volatile inorganic residue as percent of original mass. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities at characteristic wavelengths. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification of chlorinated by-products via retention time and mass spectral matching. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Comparison of sample solution color intensity against platinum-cobalt standard solutions or absorbance measurement at specified wavelength. |
| Density at 20 C | Oscillating U-tube Densitometry | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with the liquid. |
| Refractive Index at 20 C | Digital Refractometry | Determination of refractive index by measuring critical angle of total internal reflection of light through the sample. |
| Non-Volatile Residue | Gravimetric Evaporation | Evaporation of a known sample mass to dryness at 105 C and weighing residual material. |
| Related Substances (Impurity Profile) | High Performance Liquid Chromatography (HPLC) with UV detection | Separation of structurally related impurities on a reversed-phase C18 column and quantification using UV absorbance at 210 nm. |
| Test Item | Specification |
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| Appearance | Yellow viscous liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Acid Value (mg KOH/g) | <=0.5 |
| Odor | Characteristic ester-like odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.