N-Methyldipropylamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3405-42-3 |
| Product name | N-Methyldipropylamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial 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) |
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Documents We Provide for N-Methyldipropylamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Methyldipropylamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-Methyldipropylamine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate for synthesizing fungicides, including strobilurin-class compounds (e.g., azoxystrobin, trifloxystrobin) | Undergoes N-alkylation with 2-chloropyrimidine or 2-chloronicotinic acid |
| Pharmaceuticals | Used in synthesizing antitumor agents (e.g., certain histone deacetylase inhibitors) and structural modification of local anesthetics | Introduced as a tertiary amine functional group into drug molecules to participate in amidation or quaternization reactions |
| Surfactants | Production of cationic surfactants and fabric softeners | Undergoes amidation or ethoxylation with long-chain fatty acids or ethylene oxide |
| Rubber additives | Raw material for synthesizing rubber accelerators, such as sulfenamide-type accelerators | Reacts with sodium nitrite/hydrochloric acid system to form diazonium salt, followed by reaction with sulfur to produce accelerators |
| Water treatment chemicals | Used in synthesizing corrosion inhibitors and biocides, including quaternary ammonium-based water treatment agents | Undergoes quaternization with alkyl halides (e.g., chloromethane, benzyl chloride) |
Manufacturing Quality Control of N-Methyldipropylamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies N-methyldiisopropylamine by retention time and peak area against a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on iodine consumption in a pyridine-methanol solvent system. |
| Acidity (as H2SO4) | Acid-Base Titration | Determines acidic impurities by titration with standardized NaOH using phenolphthalein indicator. |
| Basicity (as NH3) | Acid-Base Titration | Quantifies total basic nitrogen by titration with standardized HCl using methyl red-bromocresol green indicator. |
| Residue on Evaporation | Gravimetric Analysis | Measures non-volatile residue after controlled evaporation under specified temperature and vacuum conditions. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates color intensity by comparison to platinum-cobalt standard solutions or absorbance at 455 nm. |
| Density at 20 degC | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 degC | Refractometry | Measures bending of light through the sample using a calibrated Abbe refractometer. |
| Distillation Range | Simple Distillation | Determines initial boiling point and final boiling point under controlled atmospheric pressure. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace heavy metals after wet digestion and extraction, using hollow cathode lamp absorption. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions via conductivity detection (IC) or silver nitrate titration with Ag electrode. |
| Non-Volatile Alkaline Impurities | Acid-Base Titration after Extraction | Extracts alkaline impurities into aqueous phase and titrates with standardized HCl using bromocresol green indicator. |
Technical Specifications of N-Methyldipropylamine
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.412–1.416 |
| Relative Density (20°C/25°C) | 0.745–0.755 g/cm³ |
| Odor | Characteristic amine 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 N-Methyldipropylamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Methyldipropylamine
Packaging of N-Methyldipropylamine
Industrial N-Methyldipropylamine 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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