N-Ethyl-1,3-propanediamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10563-23-2 |
| Product name | N-Ethyl-1,3-propanediamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum |
| 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-Ethyl-1,3-propanediamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Ethyl-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-Ethyl-1,3-propanediamine
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes | Prepared via ethylation; commonly used to construct nitrogen-containing heterocyclic structures |
| Pharmaceutical Synthesis | Active pharmaceutical ingredient (API) or intermediate | Used to introduce amino side chains in antiviral and anticancer drug synthesis |
| Agrochemical Development | Intermediate in the synthesis of novel herbicides and insecticides | Acts as an amine precursor in condensation or substitution reactions |
| Polymer Materials | Modifier for polyurethane or epoxy resins | Functions as a crosslinker or curing agent to enhance thermal stability and mechanical properties |
| Dye Industry | Production of cationic dyes and pigments | Coupled with aromatic compounds to generate dye intermediates |
Manufacturing Quality Control of N-Ethyl-1,3-propanediamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area against calibrated standard; separation based on volatility and polarity. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in methanol/pyridine medium. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Compares sample color to platinum-cobalt standard solutions or measures absorbance at 430 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometer (20 degC) | Measures bending of light passing through sample to determine refractive index at specified temperature. |
| Acid Value | Acid-Base Titration (NaOH in ethanol) | Neutralizes free acidic impurities; endpoint detected potentiometrically or with phenolphthalein. |
| Amine Value | Acid-Base Back Titration (HCl + NaOH) | Reacts primary/secondary amines with excess HCl, then titrates unreacted acid with NaOH. |
| Residue on Ignition | Gravimetric Analysis (550 degC) | Measures non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Atomizes and excites sample in plasma; quantifies metal emissions at characteristic wavelengths. |
| Chloride Content | Potentiometric Titration (AgNO3) | Forms AgCl precipitate; detects endpoint via silver ion-selective electrode potential change. |
| Distillation Range | Simple Distillation Apparatus | Measures initial and final boiling points under controlled atmospheric pressure per ASTM D1078. |
| Non-Volatile Residue | Gravimetric Evaporation | Evaporates known volume at 105 degC and weighs residual material on pre-tared dish. |
Technical Specifications of N-Ethyl-1,3-propanediamine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.450–1.460 |
| Relative Density (20°C/25°C) | 0.870–0.890 g/cm³ |
| Color (APHA/Pt-Co) | <=100 |
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-Ethyl-1,3-propanediamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Ethyl-1,3-propanediamine
Packaging of N-Ethyl-1,3-propanediamine
Industrial N-Ethyl-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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