4-DODECYLPHENOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 104-43-8 |
| Product name | 4-DODECYLPHENOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeMaterial 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 4-DODECYLPHENOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-DODECYLPHENOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-DODECYLPHENOL
| Industry | Application | Process |
|---|---|---|
| Surfactants | Raw material for nonionic surfactants, used to produce alkylphenol ethoxylates (APEOs) as emulsifiers, dispersants, and wetting agents | Reacted with ethylene oxide to synthesize alkylphenol ethoxylates |
| Pesticides | Adjuvant in insecticides, fungicides, and herbicides to enhance spray solution spreading and penetration on target surfaces | Added directly as a formulation adjuvant to pesticide concentrates or incorporated into emulsifiable concentrates, water-emulsion formulations, and other dosage forms |
| Lubricants | Intermediate for lubricant additives, used to produce phosphorus- and sulfur-containing extreme-pressure and anti-wear additives | Reacted with phosphorus pentasulfide, sulfuryl chloride, or thionyl chloride to yield alkylphenyl thiophosphate additives |
| Rubber Industry | Intermediate for rubber antioxidants and bonding promoters | Condensed with formaldehyde and amines to produce phenolic resin-based components for bonding systems |
| Textile Dyeing & Printing | Component of fabric pretreatment auxiliaries and leveling agents, improving fiber wettability and dyeing uniformity | Formulated into scouring agents or leveling agents for immersion or pad-dyeing processes on cotton, polyester, and other fibers |
Manufacturing Quality Control of 4-DODECYLPHENOL
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity and Assay | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol/water or acetonitrile/water as mobile phase, and UV detection at 275–280 nm. Quantification is performed via external or internal standard methods, effectively separating 4-dodecylphenol from its isomers and impurities. |
| Impurity Analysis (e.g., Isomers) | Gas Chromatography-Mass Spectrometry (GC-MS) | Sample is derivatized (e.g., acetylation) prior to injection. Separation is achieved using a capillary column, with mass spectrometric detection for qualitative and quantitative analysis, enabling identification and quantification of isomeric impurities (e.g., ortho-, meta-substituted) and low molecular weight by-products. |
| Volatile Impurities | Gas Chromatography with Flame Ionization Detection (GC-FID) | Headspace or direct injection is used, with FID detection to analyze residual solvents (e.g., toluene, ethanol) and low-boiling organic impurities, in compliance with ICH Q3C guidelines. |
| Melting Point | Melting Point Apparatus | Determined by capillary method or automatic melting point instrument. The melting range (literature value: ~58–62°C) is used for preliminary assessment of purity and crystal form consistency. |
| Moisture Content | Karl Fischer Titration | Measures trace moisture using coulometric or volumetric methods. Suitable for moisture-sensitive industrial applications (e.g., surfactant raw materials), with detection precision down to ppm levels. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Solution prepared in ethanol or methanol; absorbance measured at maximum wavelength (275–280 nm) to rapidly assess concentration or purity (requires calibration curve). |
| Base Value / Acid Value (Optional) | Titration (Acid-Base Titration) | If trace acidic impurities (e.g., oxidized phenolic products) are present, total acid value can be determined using standardized NaOH solution to evaluate oxidative stability. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Sample is digested by dry or wet ashing, followed by determination of heavy metals (e.g., Pb, Cd, Hg, As) using AAS or inductively coupled plasma mass spectrometry (ICP-MS), in accordance with pharmacopeial or food-contact material standards (e.g., USP/EP). |
| Appearance and Color | Visual Comparison or Colorimeter | Observe sample as white to pale yellow crystals or powder. Use platinum-cobalt (Pt-Co) or APHA color standards for color comparison to assess whether product color meets specifications. |
| Solubility and Stability | Solubility Test + Accelerated Stability Testing | Evaluate solubility in water, ethanol, n-hexane, etc. Conduct accelerated stability testing under conditions of 40°C/75% RH, with periodic assay checks to assess long-term storage stability. |
Technical Specifications of 4-DODECYLPHENOL
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 48–52°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Odor | Characteristic phenolic 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 4-DODECYLPHENOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-DODECYLPHENOL
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Industrial 4-DODECYLPHENOL 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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