2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16432-81-8 |
| Product name | 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
| Industry | Application | Process |
|---|---|---|
| Medical Devices | Manufacturing of dental composite resins and bonding agents | Used as a photopolymerizable monomer; undergoes UV-initiated polymerization and copolymerizes with methacrylate monomers to form a three-dimensional network structure |
Manufacturing Quality Control of 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with acetonitrile/water or methanol/water as the mobile phase (often containing 0.1% formic or acetic acid to improve peak shape), and UV detection at 254–300 nm. The main component content is calculated using external standard method or area normalization, suitable for quantitative analysis of impurities and the principal component. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Scans absorption spectra in the 200–400 nm range to determine the maximum absorption wavelength (λmax, typically between 290–320 nm due to conjugated systems of benzoyl and acrylate groups), used to confirm structural features and guide HPLC detection wavelengths. |
| Volatile Impurities / Residual Solvents | Gas Chromatography (GC) | Employs headspace or direct injection with capillary columns (e.g., DB-624 or HP-INNOWAX) and FID detector to analyze residual solvents (such as toluene, ethanol, acetone), complying with ICH Q3C guidelines to ensure product safety. |
| Moisture Content | Karl Fischer Titration | Measures trace water content based on the quantitative reaction of iodine-sulfur dioxide-pyridine system with water, via coulometric or volumetric methods. Ensures moisture levels below 0.1%, critical for moisture-sensitive applications such as UV-curable systems. |
| Melting Point / Softening Point | Melting Point Apparatus | Determines melting behavior using a digital melting point apparatus or capillary method. This compound is typically solid with a melting range of approximately 60–85°C, used for identification and batch-to-batch consistency control. |
| Acrylate Double Bond Content (Unsaturation) | Bromine Value Method / 1H-NMR Quantitative Analysis | ① Bromine value method: Determines unsaturated bond content through bromine addition reaction, calculating grams of bromine consumed per 100g sample; ② 1H-NMR method: Integrates the =CH2 proton signal of acrylate group in the 4.5–6.5 ppm region and compares it with aromatic protons for quantification—more accurate and non-destructive. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After wet digestion of the sample, measures heavy metal content such as lead, cadmium, mercury, and arsenic, ensuring compliance with RoHS or REACH regulations, essential for high-safety applications in electronics and medical devices. |
| Infrared Functional Group Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Identifies characteristic functional group absorptions: ~1720 cm−1 (ester carbonyl), ~1635 cm−1 (C=C acrylate), ~1600/1580 cm−1 (aromatic ring), ~3200 cm−1 (phenolic OH), used for structural confirmation and impurity screening. |
| Thermal Stability | Thermogravimetric Analysis (TGA) | Heats the sample under nitrogen or air atmosphere (e.g., from 25°C to 400°C) to obtain mass loss curve, evaluating decomposition temperature (Td) and thermal stability, helping identify low-boiling impurities or pre-degradation products. |
| Appearance and Color | Visual Inspection + Platinum-Cobalt Colorimeter (Hazen) | Sample appears as colorless to pale yellow transparent liquid or solid. Hazen unit (Pt-Co) is used to quantify yellowness index, controlling color quality for high-end UV-curable applications such as optical adhesives and coatings. |
Technical Specifications of 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=99.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Melting Point | 128–132°C |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
Safety Information of 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate
Industrial 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acrylate 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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