1-OCTADECENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112-88-9 |
| Product name | 1-OCTADECENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 1-OCTADECENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-OCTADECENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-OCTADECENE
| Industry | Application | Process |
|---|---|---|
| Nanomaterial Synthesis | Synthesis of quantum dots and metal nanoparticles (e.g., CdSe, PbS) | High-temperature thermal decomposition, hot-injection method |
| Organic Synthesis | Raw material for plasticizers (e.g., dioctyl phthalate, DOP) and epoxy resin curing agents | Esterification, oxidation |
| Coatings and Inks | Improved pigment dispersion and wetting | Physical blending, grinding dispersion |
| Detergents | Production of industrial surfactants (e.g., octadecenyl sulfonates) | Sulfonation |
| Lubricants and Greases | Synthetic ester-based lubricant base stocks or additives | Esterification, compounding |
| Pharmaceuticals and Agrochemicals | Pharmaceutical intermediates and raw material for plant growth regulators | Chemical synthesis |
Manufacturing Quality Control of 1-OCTADECENE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance and Color | Visual Inspection / Colorimetry (APHA) | Observe the color and clarity of the sample in a transparent container under natural light; or use a colorimeter to measure the APHA value to assess impurity content. |
| Purity | Gas Chromatography (GC) | Use a capillary column gas chromatograph to separate components; calculate the relative content of octadecene by peak area normalization or external standard method to accurately determine main component purity. |
| Boiling Point / Boiling Range | Distillation Method (Atmospheric or Reduced Pressure) | Use a standard distillation apparatus to determine the initial and final boiling points, evaluating the boiling range to detect the presence of low- or high-boiling impurities. |
| Density | Densitometer / Digital Density Meter | Measure the mass per unit volume at a specified temperature (e.g., 20°C) to verify material consistency and purity. |
| Refractive Index | Refractometry (nD²⁰) | Use an Abbe refractometer to measure the refractive index at 20°C as an auxiliary indicator for substance identification and purity assessment. |
| Unsaturation (Double Bond Content) | Iodine Value Determination (Titration) | Based on the addition reaction between iodine and double bonds, react with Wijs solution or similar reagents, followed by back-titration to calculate the grams of iodine absorbed per 100 g of sample, reflecting the degree of unsaturation. |
| Water Content | Karl Fischer Titration | Utilize electrochemical titration to precisely determine trace water content in samples, suitable for non-aqueous organic liquids. |
| Acid Value | Acid-Base Titration | Dissolve the sample in ethanol and titrate free acids with a standard potassium hydroxide solution; calculate the milligrams of KOH consumed per gram of sample to assess oxidation level. |
| Peroxide Value | Iodometric Titration | Reactive peroxides in the sample with potassium iodide to release iodine, then titrate with standardized sodium thiosulfate solution to evaluate the initial stage of oxidative degradation. |
| Residual Catalyst / Metal Elements | Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) or Atomic Absorption Spectroscopy (AAS) | After sample digestion, measure residual metal contents such as Ni, Pd, Al to ensure complete removal of catalysts and compliance with safety standards. |
Technical Specifications of 1-OCTADECENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| C18 | ≥95.0% |
| ≤C16 | ≤2.0% |
| ≥C20 | ≤2.0% |
| Total N-Alpha olefins | ≥91.0% |
| Total paraffins | ≤3.0% |
| Water | ≤100 ppm |
| Relative density | 0.785~0.805 |
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 1-OCTADECENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-OCTADECENE
Packaging of 1-OCTADECENE
Industrial 1-OCTADECENE 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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