Sebacic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 111-20-6 |
| Product name | Sebacic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeMaterial GradeElectronic 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 Sebacic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sebacic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sebacic acid
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Production of nylon 610 resin | Used as a dicarboxylic acid monomer in condensation polymerization with hexamethylenediamine to produce nylon 610 for engineering plastic components |
| Coatings Industry | Manufacture of alkyd resin coatings | Reacted with polyols and polycarboxylic acids via esterification to synthesize alkyd resins, enhancing film flexibility and weather resistance |
| Lubricants Industry | Synthesis of high-temperature lubricant ester base stocks | Esterified with higher alcohols (e.g., 2-ethylhexanol) to produce dioctyl sebacate, used as an aviation and high-temperature lubricant |
| Plasticizers Industry | Production of low-temperature plasticizers | Esterified to dibutyl sebacate (DBS) or dioctyl sebacate (DOS) for use in polymers such as PVC to improve low-temperature performance |
| Medical Devices | Raw material for absorbable surgical sutures | Copolymerized with glycolide to produce biodegradable polyesters for surgical suture manufacturing |
| Textile Industry | Synthesis of specialty polyester fibers | Employed as a comonomer in polyester synthesis to enhance fiber softness and elasticity |
| Electronics Industry | Component of encapsulation materials | Used to modify epoxy resins, improving toughness and thermal stability of electronic component encapsulants |
Manufacturing Quality Control of Sebacic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Place the sample against a white background and observe its color, physical state, and presence of mechanical impurities. It is typically a white crystalline powder. |
| Melting Point | Melting Point Determination (Capillary Method or Automatic Melting Point Instrument) | Gradually heat the sample and observe the temperature range at which sebacic acid transitions from solid to liquid. The melting point of pure material is approximately 134–136°C. |
| Assay (Purity) | Acid-Base Titration | Titrate the sebacic acid solution with standardized sodium hydroxide solution; calculate the content based on the volume of alkali consumed. Suitable for high-purity samples. |
| High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) and UV detector (~200 nm) to quantify sebacic acid and impurities based on retention time and peak area. | |
| Moisture Content | Karl Fischer Titration | Determine water content precisely by the reaction of iodine and sulfur dioxide with water in an anhydrous environment. Suitable for trace moisture analysis. |
| Chlorides | Silver Nitrate Turbidity Test | In a nitric acid medium, add silver nitrate; chloride ions form a white turbid suspension of silver chloride, which is measured by turbidimetry to determine chloride limits. |
| Sulfates | Turbidity Test | In a hydrochloric acid medium, add barium chloride; sulfate ions form barium sulfate precipitate, and sulfate content is determined by turbidimetry. |
| Heavy Metals | Sulfide Colorimetric Method (e.g., Chinese Pharmacopoeia Method) | In weakly acidic conditions, heavy metals react with hydrogen sulfide to form colored precipitates. Compare with a standard lead solution to control total heavy metal content (expressed as Pb). |
| Residue on Ignition (Ash Content) | Gravimetric Method | Ignite the sample at high temperature, weigh the remaining inorganic residue, and calculate the percentage of residue relative to the original sample mass. |
| Volatile Organic Impurities | Gas Chromatography (GC) | Suitable for detecting residual solvents or other low-boiling organic impurities, often using headspace or direct injection modes. |
| Microbial Limits | Microbial Limit Test | Perform total aerobic microbial count, mold and yeast count, and test for specified microorganisms (e.g., *Escherichia coli*) according to pharmacopoeial requirements. |
Technical Specifications of Sebacic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder or lumps |
| Purity | >=98.5% (HPLC) |
| Melting Point | 130.0–134.0°C |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | 320–335 mg KOH/g |
| Total Impurities | <=1.5% |
| Heavy Metals | <=10 ppm (as Pb) |
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 Sebacic acid
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| Lot/Batch Number | *Required fields | |
NMR Spectra of Sebacic acid
Packaging of Sebacic acid
Industrial Sebacic acid 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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