2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13051-21-3 |
| Product name | 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum |
| 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 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate for antiviral agents, antibiotics, and other active pharmaceutical ingredients (APIs) | Used in condensation, transesterification, or decarboxylation reactions to construct complex molecular frameworks |
| Agrochemicals | Intermediate for synthesizing specific herbicides or plant growth regulators | Applied in alkylation or acylation reactions to introduce functional groups |
| Fine Chemicals | Specialty ester compound for producing high-value fine chemicals | Employed in selective functional group transformations or protecting group strategies under mild conditions |
Manufacturing Quality Control of 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and detector. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic functional groups by standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled high-temperature ashing of the sample. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal ions via absorption of characteristic wavelength light by ground-state atoms in a flame or graphite furnace. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using an ion-exchange column and conductivity detection. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation of structurally related impurities on a reversed-phase column followed by UV absorbance detection at appropriate wavelength. |
| Appearance | Visual Inspection | Subjective assessment of physical state, color, and clarity against specified standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Determination | Thermal transition measurement using a calibrated melting point apparatus observing solid-to-liquid phase change range. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light caused by chiral molecules in solution at specified concentration and path length. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Quantitative analysis of volatile organic solvents by equilibrium partitioning into headspace followed by GC-FID detection. |
| Iron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Elemental quantification based on intensity of atomic emission lines generated in high-temperature plasma. |
Technical Specifications of 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 1.02–1.04 g/cm³ |
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 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
Safety Information of 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER
Industrial 2,2-DIMETHYL-MALONIC ACID MONOMETHYL ESTER 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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