Dodecyl Methacrylate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 142-90-5 |
| Product name | Dodecyl Methacrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Dodecyl Methacrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dodecyl Methacrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dodecyl Methacrylate
| Industry | Application | Process |
|---|---|---|
| Paint & Coatings Industry | Formulation of high-performance coatings | Acts as a functional monomer in polymerization to enhance coating weatherability and flexibility |
| Plastics Industry | Production of modified plastics | Used in copolymerization to improve impact resistance and transparency |
| Pharmaceutical Industry | Preparation of drug sustained-release materials | Copolymerized to produce biocompatible polymeric carriers |
| Cosmetics Industry | Film-forming agent in formulations | Applied in products such as nail polish to impart gloss and adhesion |
| Adhesives Industry | Providing flexible bonding performance | Modulates cohesive strength and softness in acrylic adhesives |
| Textile Industry | Enhancement of fiber properties | Applied in fiber surface treatment to improve abrasion resistance and hand feel |
Manufacturing Quality Control of Dodecyl Methacrylate
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity (Content) | Gas Chromatography (GC) | Using a gas chromatograph equipped with a flame ionization detector (FID), the purity of methyl methacrylate is accurately determined by standard comparison. This method is suitable for the analysis of volatile components. |
| Acid Value | Acid-Base Titration (GB/T 6362 / ASTM D971) | Phenolphthalein is used as an indicator, and the free carboxylic acid in the sample is titrated with potassium hydroxide ethanol solution. The acid value is calculated to reflect the content of acidic impurities in raw materials or degradation products. |
| Saponification Value | Saponification Titration (GB/T 5534 / ISO 3657) | The sample is saponified under alkaline conditions, and excess alkali is back-titrated with acid. The amount of alkali required for saponification is calculated to assess the average molecular weight and integrity of ester compounds. |
| Moisture Content | Karl Fischer Titration (KF Titration, GB/T 6283 / ASTM D4970) | This method uses Karl Fischer reagent to quantitatively react with trace moisture in the sample, allowing accurate determination of moisture content. It is the authoritative method for moisture testing. |
| Density/Specific Gravity | Density Meter Method or Digital Density Meter Method (GB/T 25715 / ASTM D4052) | The density of the sample is measured at a specified temperature (e.g., 20°C) to determine whether the product meets specifications and can also assist in identifying impurities. |
| Refractive Index | Refractometer Method (Abbe Refractometer, GB/T 6486 / ASTM D1218) | The refractive index of the sample is measured at a specific temperature, serving as a physical constant for identification and auxiliary control of purity. |
| Ultraviolet-Visible Absorption Spectroscopy (UV-Vis) | UV-Vis Spectroscopy (ASTM D2875) | It detects the absorption characteristics of the sample in the ultraviolet region (e.g., 200–300 nm), used for screening conjugated double bonds or aromatic impurities. |
| Infrared Spectroscopy (FTIR) | Fourier Transform Infrared Spectroscopy (FTIR, ASTM E1252) | Characteristic functional group absorption peaks (such as C=O, C=C, C-O) are used to confirm the structure, verify whether it is the target compound, and detect isomers or by-products. |
| Molecular Weight (Mass Spectrometry) | Liquid Chromatography-Mass Spectrometry (LC-MS) or Gas Chromatography-Mass Spectrometry (GC-MS) | The molecular ion peak (e.g., [M]+) is determined using mass spectrometry to confirm the molecular weight (theoretical value approximately 216.32 g/mol) and identify unknown impurities. |
| Residual Monomer (e.g., Methyl Methacrylate) | GC-MS or HPLC Method | High-performance liquid chromatography (HPLC) or gas chromatography (GC) is used to separate and quantify residual monomers, ensuring that the monomer purity meets standards before polymerization. |
| Thermal Stability (TGA) | Thermogravimetric Analysis (TGA, ASTM E2554) | By analyzing the mass change curve during heating, the decomposition behavior of the sample at high temperatures is evaluated, indirectly reflecting thermal stability and impurity content. |
Technical Specifications of Dodecyl Methacrylate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.442–1.446 |
| Relative Density (20°C/25°C) | 0.875–0.885 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
|
|
Download COA of Dodecyl Methacrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Dodecyl Methacrylate
Packaging of Dodecyl Methacrylate
Industrial Dodecyl Methacrylate 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply