2,3-dihydroxypropyl 2-methylprop-2-enoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28474-30-8 |
| Product name | 2,3-dihydroxypropyl 2-methylprop-2-enoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeElectronic GradeSpecialty 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 2,3-dihydroxypropyl 2-methylprop-2-enoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-dihydroxypropyl 2-methylprop-2-enoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-dihydroxypropyl 2-methylprop-2-enoate
| Industry | Application | Process |
|---|---|---|
| Medical Devices | Used to manufacture biocompatible coatings for surface modification of catheters and implants | Homopolymers prepared via free-radical polymerization, then applied to substrates by spin-coating or dip-coating |
| Dental Materials | Used as the base resin in dental adhesives and restorative materials | Cured by light after blending with monomers, or employed as a prepolymer in composite resin systems |
| Coatings Industry | Acts as a film-forming component in high-adhesion, water-resistant coatings | Prepared via solution polymerization or emulsion polymerization; applied as protective coatings on metal and plastic surfaces |
| Electronic Encapsulation | Used as an insulating and protective layer for microelectronic devices | Spin-coated into thin films, followed by thermal or UV curing to form high-purity dielectric films |
| Adhesives | Incorporated into specialty adhesive formulations requiring high bond strength | Used as a reactive monomer in hot-melt or UV-curable adhesive systems to enhance substrate adhesion |
Manufacturing Quality Control of 2,3-dihydroxypropyl 2-methylprop-2-enoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under controlled lighting conditions. |
| Acid Value | Acid-Base Titration | Neutralization of acidic groups with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Value | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride followed by back-titration of excess reagent. |
| Molecular Weight Distribution | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume in a porous column with refractive index detection. |
| Glass Transition Temperature (Tg) | Differential Scanning Calorimetry (DSC) | Measurement of heat flow difference between sample and reference during controlled heating/cooling. |
| Residual Monomer Content | Gas Chromatography (GC) | Quantitative separation and detection of unreacted methyl methacrylate and glycidyl methacrylate. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration based on iodine-sulfur dioxide reaction specific to water. |
| Viscosity (Solution) | Capillary Viscometry | Measurement of flow time of polymer solution through calibrated capillary tube at specified temperature. |
| Ash Content | Gravimetric Analysis | Combustion of sample at high temperature followed by weighing of inorganic residue. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomization and excitation of metals in plasma, detection via element-specific emission wavelengths. |
| Peroxide Value | Iodometric Titration | Oxidation of iodide to iodine by peroxides, followed by titration with standardized sodium thiosulfate. |
| UV Absorbance | UV-Vis Spectrophotometry | Measurement of absorbance at specified wavelengths to assess purity and presence of conjugated impurities. |
Technical Specifications of 2,3-dihydroxypropyl 2-methylprop-2-enoate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.12–1.15 g/cm³ |
| Total Impurities | <=1.5% |
| Solubility | Soluble in acetone, ethyl acetate, and chloroform; slightly soluble in water |
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 2,3-dihydroxypropyl 2-methylprop-2-enoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 2,3-dihydroxypropyl 2-methylprop-2-enoate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,3-dihydroxypropyl 2-methylprop-2-enoate
Industrial 2,3-dihydroxypropyl 2-methylprop-2-enoate 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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