12-HYDROXYDODECANOIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 505-95-3 |
| Product name | 12-HYDROXYDODECANOIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 12-HYDROXYDODECANOIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 12-HYDROXYDODECANOIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 12-HYDROXYDODECANOIC ACID
| Industry | Application | Process |
|---|---|---|
| Paint & Coatings | Preparation of polyurethane resins | Reaction of hydroxyl-terminated 12-hydroxystearic acid with isocyanates to produce polyurethane resins |
| Personal Care & Cosmetics | Preparation of surfactants | Synthesis of nonionic or anionic surfactants |
| Printing Inks | Enhancement of ink performance | Used as a modifier to improve ink rheology and drying characteristics |
| Adhesives | Improvement of bonding performance | Formulation of high-performance polyurethane adhesives |
| Pesticides | Preparation of pesticide emulsifiers | Incorporated as an emulsifier component in pesticide formulations |
| Fiber Treatment | Enhancement of fiber properties | Applied in textile finishing to improve fiber hydrophilicity and other physical properties |
Manufacturing Quality Control of 12-HYDROXYDODECANOIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Quantifies carboxylic acid groups by titration with standardized KOH solution in alcoholic medium. |
| Hydroxyl Value | Acetylation Titration | Measures hydroxyl groups via acetylation with acetic anhydride, followed by back-titration of unreacted anhydride. |
| Iodine Value | Wijs Method | Determines unsaturation by addition of iodine monochloride to double bonds, followed by titration of residual halogen. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration using iodine and sulfur dioxide to quantify water based on stoichiometric reaction. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color intensity against platinum-cobalt standard solutions at 455 nm. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid under controlled heating. |
| Assay (Purity) | Gas Chromatography (GC-FID) | Separates and quantifies main component and impurities using flame ionization detection with internal standard. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration and weighing of residual residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metal contaminants by measuring absorption of characteristic atomic spectral lines. |
| Chlorinated Solvent Residues | Gas Chromatography (GC-ECD) | Detects residual chlorinated solvents using electron capture detection for high sensitivity. |
| Peroxide Value | Iodometric Titration | Measures peroxides by oxidation of iodide to iodine in acidic medium, followed by thiosulfate titration. |
| Viscosity (40 C) | Capillary Viscometry | Determines kinematic viscosity by measuring flow time of sample through calibrated capillary tube at controlled temperature. |
Technical Specifications of 12-HYDROXYDODECANOIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 102–106°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 185–195 mg KOH/g |
| Odor | Characteristic mild fatty 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 12-HYDROXYDODECANOIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 12-HYDROXYDODECANOIC ACID
Packaging of 12-HYDROXYDODECANOIC ACID
Industrial 12-HYDROXYDODECANOIC 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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