China Factory Direct
|
|
| CAS number | 93-83-4 |
| Product name | N,N-DIETHANOLOLEAMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Used as an emulsifier, thickener, and skin-conditioning agent | Acts as a nonionic surfactant in creams, lotions, and similar formulations; forms a three-dimensional network structure with water molecules via hydrogen bonding to provide stability and skin feel |
| Pharmaceuticals | Used as an excipient in drug delivery systems (e.g., stabilizer for liposomes or microemulsions) | Functions as an amphiphilic lipid component in nanocarriers, participating in self-assembly to form micelles or vesicles and enhancing the dispersion of poorly water-soluble drugs |
| Industrial Lubrication | Used as a corrosion inhibitor and lubricity enhancer in metalworking fluids | Forms an adsorbed film on metal surfaces in cutting fluids or rolling oils while interacting with the aqueous phase via hydroxyl groups to improve system stability |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 205 nm. |
| Identity Confirmation | FTIR Spectroscopy | Verification of characteristic functional group absorptions, including amide C=O, N-H, and C=C stretches. |
| Optical Purity (Z-isomer content) | GC-FID or GC-MS | Separation of Z and E isomers on a polar capillary column; quantification based on relative peak areas. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Value | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by back-titration of unreacted anhydride with NaOH. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation and titration of iodine to quantify water via stoichiometric reaction in anhydrous methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after controlled high-temperature ashing in a muffle furnace. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals following acid digestion and plasma excitation with emission detection. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride ions after aqueous extraction and filtration. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by matching to APHA platinum-cobalt standards or absorbance at 430 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid-to-liquid phase transition occurs under controlled heating rate. |
| Residual Solvents | Headspace GC-FID | Extraction and quantification of volatile organic solvents (e.g., ethanol, toluene) using gas chromatography with flame ionization detection. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 72-76°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Odor | Characteristic mild fatty odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.