China Factory Direct
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| CAS number | 66492-51-1 |
| Product name | (5-ethyl-1,3-dioxan-5-yl)methyl acrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeIndustrial 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) |
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 |
|---|---|---|
| Coatings & Inks | Reactive diluent and crosslinking monomer for UV-curable coatings and inks | UV curing |
| Electronic Materials | Photoresist component and encapsulation material | Photopolymerization and thermal curing |
| Adhesives | Functional monomer for fast-curing structural adhesives and pressure-sensitive adhesives | Free-radical polymerization |
| 3D Printing | Primary component of photosensitive resins | Digital Light Processing (DLP) or Stereolithography (SLA) |
| Dental Materials | Monomer for dental composite resins used in restorative applications | Visible-light or blue-light-initiated polymerization |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Acid Value | Acid-Base Titration with KOH in ethanol | Neutralizes acidic impurities; acid value calculated from KOH volume and sample mass. |
| Hydroxyl Value | Acetylation followed by Titration | Derivatizes OH groups with acetic anhydride; excess anhydride titrated with KOH. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical determination of water via iodine generation proportional to water content. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Measures yellowness intensity against platinum-cobalt standards or absorbance at specified wavelength. |
| Viscosity (at 25 C) | Rotational Viscometry | Determines resistance to flow under controlled shear rate and temperature using calibrated spindle. |
| Refractive Index (at 25 C) | Refractometry | Measures bending of light through sample at specified temperature to infer purity and composition. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates known mass at controlled temperature; residue weighed to determine non-volatile content. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions via conductivity detection or silver nitrate titration endpoint. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantifies metal ion concentration by absorption of characteristic atomic spectral line. |
| Peroxide Value | Iodometric Titration | Oxidizes iodide to iodine by peroxides; liberated iodine titrated with sodium thiosulfate. |
| Vinyl Acrylate Content | Fourier Transform Infrared Spectroscopy (FTIR) | Identifies and semi-quantifies C=C and C=O functional group absorbances in acrylate moiety. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.465–1.475 |
| Acid Value (mg KOH/g) | <=1.0 |
| Color (APHA/Pt-Co) | <=100 |
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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.