Neopentanediol dimethacrylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1985-51-9 |
| Product name | Neopentanediol dimethacrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeIndustrial 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) |
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Documents We Provide for Neopentanediol dimethacrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Neopentanediol dimethacrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Neopentanediol dimethacrylate
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Reactive diluent and crosslinking monomer for UV-curable coatings and inks | UV curing |
| Dental Materials | Functional monomer for dental composite resins and adhesives | Free-radical polymerization |
| Electronic Materials | Component of photoresists and encapsulation materials | Photo-initiated polymerization |
| Adhesives | Modifying monomer for high-performance structural adhesives and pressure-sensitive adhesives | Radiation curing or thermal curing |
| Plastics & Polymers | Modifying acrylate copolymers to enhance weather resistance and hardness | Free-radical copolymerization |
Manufacturing Quality Control of Neopentanediol dimethacrylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Separation and quantification based on volatility and column interaction; peak area comparison against reference standard. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Value | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by back-titration of unreacted anhydride with NaOH. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in methanol-based solvent system. |
| Color (APHA) | Visual Spectrophotometry (APHA Scale) | Comparison of sample color intensity to platinum-cobalt standard solutions at 455 nm wavelength. |
| Specific Gravity | Digital Density Meter | Measurement of mass per unit volume at controlled temperature (typically 25 C) using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated prism at 20 C. |
| Viscosity | Rotational Viscometry | Shear stress measurement under controlled rotational speed using spindle in constant-temperature bath. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue after high-temperature ashing (750 C) of sample in platinum crucible. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal ions after acid digestion by measuring absorption of element-specific hollow cathode lamp radiation. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate. |
| Vinyl Purity (by NMR) | Proton Nuclear Magnetic Resonance (1H-NMR) | Quantitative integration of vinyl proton signals (5.6–6.4 ppm) relative to internal standard (e.g., TMS). |
Technical Specifications of Neopentanediol dimethacrylate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS), stabilized with MEHQ |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445–1.455 |
| Relative Density (20°C/25°C) | 1.035–1.045 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 Neopentanediol dimethacrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Neopentanediol dimethacrylate
Safety Information of Neopentanediol dimethacrylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Neopentanediol dimethacrylate
Industrial Neopentanediol dimethacrylate 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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