China Factory Direct
|
|
| CAS number | 7651-02-7 |
| Product name | N-[3-(DIMETHYLAMINO)PROPYL]STEARAMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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 conditioning agent to improve product texture and skin feel | Incorporated into emulsion and cream formulations and dispersed in oil or aqueous phases via conventional mixing |
| Personal Care | Used as a hair conditioner to enhance gloss and smoothness | Added during hair care formulation, typically in combination with other cationic surfactants, via emulsification or dissolution |
| Industrial Lubrication | Used as a corrosion inhibitor and lubricity additive in metalworking fluids | Blended into base oils or water-based lubricant systems at specified ratios and homogenized by mechanical mixing |
| Textile Auxiliaries | Used as a fabric softener and antistatic agent | Applied to fiber surfaces during fabric finishing via padding or spray application |
| Plastics & Polymers | Used as an antistatic agent and internal lubricant in plastic processing | Pre-blended with polymer resins prior to melt extrusion or injection molding to improve melt flow and reduce static charge buildup |
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, and UV detection (e.g., 254 nm). Capable of separating and quantifying the main component and impurities to assess product purity. |
| Structural Elucidation | Nuclear Magnetic Resonance Spectroscopy (¹H NMR, ¹³C NMR) | Confirms the presence and connectivity of characteristic functional groups (such as amide bonds, octadecyl chain, dimethylaminopropyl) in the molecular structure based on chemical shifts and coupling constants of hydrogen and carbon nuclei. |
| Molecular Weight Determination | Mass Spectrometry (MS, ESI-MS or EI-MS) | Electrospray ionization (ESI) or electron ionization (EI) MS accurately determines the molecular ion peak ([M+H]⁺), verifying that the molecular weight matches the theoretical value (~370.6 g/mol). |
| Content Assay | Titration Method (Acid-Base Titration or Non-aqueous Titration) | Leverages the weak basicity of the tertiary amine group; acid-base titration is performed in a non-aqueous solvent (e.g., glacial acetic acid), using an indicator or potentiometric endpoint detection to calculate the active content. |
| Residual Solvent Testing | Gas Chromatography (GC) | Uses capillary columns (e.g., DB-624, HP-INNOWAX) and FID detection to identify and quantify organic solvents (e.g., methanol, ethanol, acetone) potentially remaining from synthesis, ensuring compliance with ICH Q3A guidelines. |
| Moisture Content | Karl Fischer Titration | Employs either volumetric or coulometric Karl Fischer method to precisely determine water content in the sample, controlling it within specified limits (typically ≤0.5%). |
| Melting Point Determination | Microscopic Melting Point Method or Differential Scanning Calorimetry (DSC) | Determines the melting range by heating the sample and observing fusion behavior, used to assess purity and crystalline state of the substance. |
| UV-Visible Spectroscopy (UV-Vis) | UV-Vis Spectrophotometry | Measures absorbance at specific wavelengths (e.g., 254–260 nm) for preliminary quality control, assisting in identifying conjugated structures or degradation products. |
| Thermal Stability Analysis | Thermogravimetric Analysis (TGA) | Evaluates thermal decomposition temperature and stability through mass loss curves during heating, assessing suitability under high-temperature conditions. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78-82°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Acid Value (mg KOH/g) | <=1.0 mg KOH/g |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.