N-METHYL-1,3-PROPANEDIAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6291-84-5 |
| Product name | N-METHYL-1,3-PROPANEDIAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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-METHYL-1,3-PROPANEDIAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-METHYL-1,3-PROPANEDIAMINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-METHYL-1,3-PROPANEDIAMINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antidepressants, antipsychotics, and other active pharmaceutical ingredients | Produced via reduction of 3-(methylamino)propanenitrile or via alkylation reactions to synthesize target drug molecules |
| Pesticides | Used as an intermediate in the synthesis of herbicides and insecticides | Acts as an amine compound in condensation or substitution reactions to construct biologically active molecular frameworks |
| Polymers | Used as an epoxy resin curing agent and polyurethane chain extender | Reacts with epoxy groups to form crosslinked networks, or with isocyanates to generate polyurethane segments |
| Chemical Synthesis | Used as a basic reagent or ligand in organic synthesis | Applied in catalytic reactions, metal complex synthesis, or neutralization of acidic compounds |
| Dyes | Used as an intermediate in the synthesis of azo dyes and reactive dyes | Introduces amino functional groups via diazotization-coupling reactions |
Manufacturing Quality Control of N-METHYL-1,3-PROPANEDIAMINE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | Gas Chromatography (GC) | Separation is performed using a capillary column, and quantification of the target compound is achieved using a Flame Ionization Detector (FID) with external or internal standard methods. Suitable for volatile amine compounds. |
| High-Performance Liquid Chromatography (HPLC) | Uses a reverse-phase C18 chromatographic column with a UV detector (typically at 200–220 nm wavelength), employing a water-organic solvent gradient elution. Applicable for quantitative analysis of thermally unstable or highly polar samples. | |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation power of GC with the identification capability of MS to effectively identify and quantify residual solvents, by-products, and degradation impurities. Suitable for volatile impurity analysis. |
| High-Performance Liquid Chromatography-Mass Spectrometry (LC-MS) | Used for identification and quantification of non-volatile or thermally unstable impurities, particularly suitable for detecting structural analogs, oxidation products, and other types of impurities. | |
| Residual Solvent Detection | Headspace Gas Chromatography (HS-GC) | The sample is placed in a sealed headspace vial and heated to equilibrium. The gaseous portion is then injected for analysis. Commonly used for detecting organic solvent residues such as methanol, ethanol, acetone, and dichloromethane. |
| Moisture Content | Karl Fischer Titration | Based on the reaction between iodine and sulfur dioxide in an anhydrous environment with water, it precisely determines trace moisture content in the sample. It can be divided into volumetric and coulometric methods. |
| pH Value | pH Meter Measurement | After dissolving the sample in water or an appropriate solvent, the pH is measured using a calibrated pH meter. This reflects the acidity or alkalinity of the product and its stability or potential corrosiveness. |
| Appearance and Color | Visual Inspection Method | Observes the color, transparency, and presence of suspended particles or precipitates under specified lighting conditions. Used as an initial quality assessment criterion. |
| Density/Refractive Index | Density Meter or Refractometer Measurement | Density is determined using a density bottle or automatic densitometer; refractive index is measured using an Abbe refractometer. Used for auxiliary identification and purity assessment. |
Technical Specifications of N-METHYL-1,3-PROPANEDIAMINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.855–0.865 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-METHYL-1,3-PROPANEDIAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-METHYL-1,3-PROPANEDIAMINE
Packaging of N-METHYL-1,3-PROPANEDIAMINE
Industrial N-METHYL-1,3-PROPANEDIAMINE 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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