DODECANEDIOIC ACID MONOMETHYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3903-40-0 |
| Product name | DODECANEDIOIC ACID MONOMETHYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 DODECANEDIOIC ACID MONOMETHYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DODECANEDIOIC 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 DODECANEDIOIC ACID MONOMETHYL ESTER
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Intermediate for synthesizing high-performance polyesters, polyamides, and other polymers | Esterification or condensation polymerization |
| Pharmaceutical Chemistry | Intermediate in drug synthesis for constructing specific functional group structures | Organic synthesis and functional group transformation |
| Surfactants | Used to prepare surfactants with specialized wetting and emulsifying properties | Transesterification or sulfonation modification |
| Lubricant Additives | Enhances low-temperature fluidity and thermal stability of lubricants | Blending or graft modification |
| Resin Modifiers | Improves resin flexibility and weather resistance for coatings and adhesives | Copolymerization or physical blending |
Manufacturing Quality Control of DODECANEDIOIC ACID MONOMETHYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 210 nm. |
| Acid Value | Acid-Base Titration | Determination of free carboxylic acid groups by titration with standardized KOH solution using phenolphthalein indicator. |
| Ester Content | Gas Chromatography (GC-FID) | Quantification of mono-methyl ester relative to diacid and diester impurities using flame ionization detection and internal standard calibration. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on the stoichiometric reaction of iodine with sulfur dioxide in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled ashing at 700-800 C and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals following acid digestion, based on atomic emission intensity at element-specific wavelengths. |
| Chloride Content | Ion Chromatography (IC) | Separation and conductivity-based detection of chloride ions after aqueous extraction and filtration. |
| Color (APHA) | Visual Spectrophotometry | Comparison of sample solution color intensity against platinum-cobalt standards using a calibrated spectrophotometer at 455 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using controlled heating and optical observation. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light caused by chiral centers in solution at specified concentration and wavelength (589 nm). |
| Residual Solvents (Methanol) | Headspace GC-FID | Quantification of residual methanol by equilibrium headspace sampling followed by gas chromatographic separation and FID detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size via scattering pattern measurement of laser beam passed through dispersed sample. |
Technical Specifications of DODECANEDIOIC ACID MONOMETHYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 112–116°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 145–155 mg KOH/g |
| Odor | Characteristic mild ester odor |
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 DODECANEDIOIC ACID MONOMETHYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DODECANEDIOIC ACID MONOMETHYL ESTER
Safety Information of DODECANEDIOIC ACID MONOMETHYL ESTER
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DODECANEDIOIC ACID MONOMETHYL ESTER
Industrial DODECANEDIOIC 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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