Dodecane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112-40-3 |
| Product name | Dodecane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial GradeReagent 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 Dodecane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dodecane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dodecane
| Industry | Application | Process |
|---|---|---|
| Petrochemicals | Solvent, extraction agent | Applied in liquid–liquid extraction processes such as aromatic hydrocarbon extraction and lubricating oil refining |
| Surfactants | Raw material for linear alkylbenzene (LAB) synthesis | Reacted with benzene via Friedel–Crafts alkylation to produce linear alkylbenzene, which is subsequently sulfonated to yield linear alkylbenzene sulfonates (LAS) |
| Pesticides | Emulsifier, solvent, and adjuvant component | Used as a solvent or carrier in formulations of organophosphorus and synthetic pyrethroid pesticides to enhance dispersion and penetration |
| Cosmetics | Emollient, skin-conditioning agent | Incorporated into creams and lotions to improve spreadability and skin lubricity, typically at low concentrations (<5%) |
| Rubber Industry | Rubber processing aid, plasticizer | Improves compound flow during mixing, reduces Mooney viscosity, and enhances filler dispersion |
| Laboratory | Reference standard, chromatographic reference material | Used as a retention time calibration standard in gas chromatography (GC) for qualitative analysis of carbon chain length |
Manufacturing Quality Control of Dodecane
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Place the sample in a transparent glass container and observe its color and clarity under natural light or a standard light source to determine if it is colorless, transparent, and free of impurities. |
| Purity (Main Component Content) | Gas Chromatography (GC) | Using a capillary gas chromatograph, compare retention times and peak areas with reference standards to quantitatively analyze the purity of dodecane; commonly used for separation and determination of trace impurities. |
| Density | Densimeter Method / Pycnometer Method | Measure mass per unit volume using a densimeter or pycnometer at a specified temperature (e.g., 20°C) to evaluate physical consistency. |
| Refractive Index | Refractometry (Abbe Refractometer) | Determine the refractive index of the sample at a standard temperature (typically 20°C or 25°C), used as an auxiliary method to assess purity and compositional consistency. |
| Boiling Point | Distillation Method / Capillary Method | Measure the boiling range of the liquid under standard atmospheric pressure. The theoretical boiling point of dodecane is approximately 216–217°C, useful for identification and preliminary purity screening. |
| Moisture Content | Karl Fischer Titration | Utilize the quantitative reaction of iodine and sulfur dioxide with water in methanol, followed by potentiometric or coulometric titration to accurately determine trace moisture content in the sample. |
| Acid Value | Acid-Base Titration | Titrate free acids in the sample with a standardized ethanolic potassium hydroxide solution. Expressed as milligrams of KOH required to neutralize one gram of sample, indicating oxidation level or acidic impurities. |
| Color | Platinum-Cobalt Colorimetric Method | Compare the sample against a platinum-cobalt standard color scale visually or using an instrument to measure color intensity, reflecting refinement level and impurity content. |
| Residual Solvents/Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Combine the separation capability of GC with the qualitative power of MS to identify and quantify residual volatile organic solvents or other hydrocarbon impurities. |
| Sulfur Content | Ultraviolet Fluorescence Method / X-Ray Fluorescence Method | After high-temperature pyrolysis of the sample, detect the characteristic fluorescence intensity of sulfur compounds to control sulfur impurities and ensure compliance with environmental and application requirements. |
Technical Specifications of Dodecane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Refractive Index (n20/D) | 1.419–1.423 |
| Relative Density (20°C/25°C) | 0.746–0.750 g/cm³ |
| Odor | Characteristic hydrocarbon odor |
| Solubility | Immiscible with water; miscible with ethanol, ether, chloroform |
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 Dodecane
| CAS/Product ID | *Required fields | |
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NMR Spectra of Dodecane
Packaging of Dodecane
Industrial Dodecane 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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