diethyl 2,4-dibromopentanedioate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 870-78-0 |
| Product name | diethyl 2,4-dibromopentanedioate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 diethyl 2,4-dibromopentanedioate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk diethyl 2,4-dibromopentanedioate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of diethyl 2,4-dibromopentanedioate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Used in multi-step organic synthesis reactions for preparing brominated compounds |
| Agrochemical Industry | Synthesis of agrochemical intermediates | Participates in halogenation and esterification reactions to construct active molecular frameworks |
| Chemical Industry | Production of specialty chemicals | Key raw material for bromination and esterification reactions |
| Materials Science | Monomer for synthesizing functional polymeric materials | Introduces bromo functional groups to enhance material properties |
| Organic Synthesis Research | Used as a brominating reagent or synthetic building block | Serves as a substrate in cross-coupling reactions |
Manufacturing Quality Control of diethyl 2,4-dibromopentanedioate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | Gas Chromatography (GC) with FID detection | Identifies and quantifies impurities based on relative retention times and response factors. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents (e.g., ethanol, ethyl acetate) using equilibrium vapor phase analysis. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with H2O. |
| Acid Value | Acid-Base Titration with NaOH | Measures free carboxylic acid groups via neutralization with standardized sodium hydroxide solution. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Evaluates color intensity by matching to platinum-cobalt standard solutions or measuring absorbance at 430 nm. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measures bending of light through sample at 20 deg C to assess purity and composition. |
| Chloride Impurity | Ion Chromatography (IC) | Quantifies chloride ions by separation on anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects trace metal contaminants after acid digestion using element-specific absorption of ground-state atoms. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content after high-temperature incineration and weighing of residue. |
| Specific Optical Rotation | Polarimetry | Determines chiral purity by measuring rotation angle of plane-polarized light passing through solution. |
Technical Specifications of diethyl 2,4-dibromopentanedioate
| Test Item | Specification |
|---|---|
| Appearance | Brown liquid |
| Purity | >=98.5% (by NMR) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.525–1.535 |
| Relative Density (20°C/25°C) | 1.54–1.56 g/cm³ |
| Odor | Characteristic ester-like 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 diethyl 2,4-dibromopentanedioate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of diethyl 2,4-dibromopentanedioate
Safety Information of diethyl 2,4-dibromopentanedioate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of diethyl 2,4-dibromopentanedioate
Industrial diethyl 2,4-dibromopentanedioate 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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