Octadecanamide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 124-26-5 |
| Product name | Octadecanamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeMaterial GradeCosmetic GradeFood 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 Octadecanamide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Octadecanamide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Octadecanamide
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Lubricant | Added during plastics processing to improve melt flow and reduce friction |
| Rubber Industry | Release Agent | Applied to mold surfaces to facilitate demolding of rubber products |
| Cosmetics Industry | Emulsifier | Used in creams and lotions to promote oil-water emulsification |
| Textile Industry | Softening Agent | Applied in textile finishing to enhance hand feel and smoothness |
| Pharmaceutical Industry | Excipient | Used as a lubricant in tablet formulation to optimize compression |
| Inks & Coatings | Dispersant | Improves pigment dispersion and enhances film performance |
Manufacturing Quality Control of Octadecanamide
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting to determine if it is white to light yellow powder or flaky crystals, and check for any impurities. |
| Melting Point | Melting Point Determination (Capillary Method) | Determine the melting temperature using a melting point apparatus or capillary method. The typical melting range for stearamide is 98–102°C, which helps assess purity. |
| Assay (Active Ingredient) | Acid Value Titration / Gas Chromatography (GC) | Acid value method: Estimate purity indirectly by saponification followed by back-titration to measure free fatty acid content; GC method: Quantify the main component by derivatization and gas chromatography based on peak area, offering high accuracy. |
| Moisture Content | Karl Fischer Method | Use coulometric or volumetric Karl Fischer moisture analyzer to precisely determine water content in the sample, controlled to ≤0.5%. |
| Acid Value | Acid-Base Titration | Dissolve the sample in hot ethanol and titrate with standardized potassium hydroxide in ethanol solution. Calculate milligrams of KOH consumed per gram of sample to indicate residual acidity. |
| Amine Value | Non-aqueous Titration | Titrate in non-aqueous solvent (e.g., glacial acetic acid) using a standard perchloric acid solution to determine amine-related parameters in amides, assessing by-products from side reactions. |
| Heavy Metals | Colorimetric Method (e.g., Limit Tests for Lead, Arsenic) | Determine residual heavy metals such as lead and arsenic according to pharmacopoeial methods (e.g., Chinese Pharmacopoeia or USP), using sulfide colorimetry or atomic absorption spectroscopy. |
| Residue on Ignition (Ash Content) | Ignition Residue Method | Iignite the sample in a muffle furnace at approximately 600–800°C until constant weight, then weigh the residue and calculate the percentage of ash. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase HPLC system to separate and detect impurities in stearamide (e.g., stearic acid, diamides), evaluating purity and impurity profile. |
| Microbial Limits | Microbial Limit Test | Perform tests according to pharmacopoeial requirements, including total aerobic microbial count, mold and yeast count, and specified microorganisms (e.g., *E. coli*) to ensure compliance with hygiene standards. |
Technical Specifications of Octadecanamide
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (by GC) |
| Melting Point | 107–112 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic 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 Octadecanamide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Octadecanamide
Packaging of Octadecanamide
Industrial Octadecanamide 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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