DODECANEDIOYL DICHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4834-98-4 |
| Product name | DODECANEDIOYL DICHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 DODECANEDIOYL DICHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DODECANEDIOYL DICHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DODECANEDIOYL DICHLORIDE
| Industry | Application | Process |
|---|---|---|
| Polymer Industry | Used as a monomer or modifier in the synthesis of high-performance engineering plastics such as polyamide and polyester | Introduced into the polymer chain via interfacial condensation or solution polymerization to enhance thermal stability and mechanical strength |
| Pharmaceutical Industry | Used as an acylating agent in drug synthesis to prepare amide compounds or prodrugs | Acts as a reactive intermediate in organic synthesis, reacting with amines to form target molecules |
| Materials Science | Used to produce specialty surfactants or coating additives to improve surface properties of materials | Modifies surfactant molecular structure via esterification or amidation to enhance wettability or dispersibility |
| Textile Industry | Used in fiber modification or synthesis of functional finishing agents to improve textile durability | Acts as a chemical crosslinking agent, reacting with fiber molecules to impart water resistance, antistatic properties, and other functionalities |
Manufacturing Quality Control of DODECANEDIOYL DICHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area against calibrated standard; separation based on volatility and polarity. |
| Acid Chloride Content | Acid-Base Titration with pyridine solvent | Hydrolyzes acid chloride groups to HCl, titrated with standardized NaOH using indicator or potentiometric endpoint. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatile impurities are vaporized in sealed vial, injected into GC column for separation and quantification. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine reacts stoichiometrically with water; charge consumed correlates to water mass. |
| Color | Visual Comparison or Spectrophotometry (APHA/Pt-Co scale) | Measures yellowness intensity by comparing sample to platinum-cobalt standard solutions at 455 nm. |
| Acidity (as HCl) | Acid-Base Titration with aqueous ethanol | Neutralizes free HCl and hydrolyzable acid chlorides; titrated with standardized NaOH using phenolphthalein. |
| Heavy Metals (Pb, Cd, Cr, Hg, As) | ICP-MS or ICP-OES after acid digestion | Sample digested in nitric/hydrochloric acid; elemental concentrations measured by plasma excitation/emission or mass detection. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Sample evaporated to dryness at controlled temperature; residue weighed to determine inorganic/ash content. |
| Chloride Ion (free Cl-) | Potentiometric Titration with AgNO3 | Silver nitrate reacts with chloride to form AgCl precipitate; endpoint detected by silver ion-selective electrode. |
| Density | Digital Density Meter (Oscillating U-tube) | Measures frequency shift of vibrating U-tube filled with sample; correlated to mass per unit volume at specified temperature. |
| Refractive Index | Abbe Refractometer | Determines ratio of light velocity in air vs. sample at 20 C using critical angle measurement of sodium D-line. |
| Thermal Stability (Onset Decomposition) | Differential Scanning Calorimetry (DSC) | Detects endothermic/exothermic events during controlled heating; onset temperature indicates decomposition initiation. |
Technical Specifications of DODECANEDIOYL DICHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Brown liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
| Acid Value (mg KOH/g) | 180–195 mg KOH/g |
| Refractive Index (n20/D) | 1.475–1.485 |
| Odor | Characteristic pungent 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 DODECANEDIOYL DICHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DODECANEDIOYL DICHLORIDE
Packaging of DODECANEDIOYL DICHLORIDE
Industrial DODECANEDIOYL DICHLORIDE 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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