N-Isopropylethylenediamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 19522-67-9 |
| Product name | N-Isopropylethylenediamine |
| 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-Isopropylethylenediamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Isopropylethylenediamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-Isopropylethylenediamine
| Industry | Application | Process |
|---|---|---|
| Chemical | Synthesis intermediate | Used in the synthesis of pesticides, pharmaceuticals, and dyes |
| Pharmaceutical | Drug synthesis | Serves as a structural building block for amine compounds in chemical reactions |
| Agricultural | Pesticide production | Serves as an intermediate in the preparation of certain insecticides or fungicides |
| Materials science | Polymer additives | Used as a raw material for polymer modifiers or crosslinking agents |
| Fine chemical | Specialty chemical manufacturing | Participates in the preparation of surfactants or catalysts |
Manufacturing Quality Control of N-Isopropylethylenediamine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color | Visual Comparison to APHA Scale | Comparison of sample color in a 100-mm cell against platinum-cobalt standard solutions under controlled lighting. |
| Density at 20 degC | Digital Density Meter | Measurement of oscillating U-tube frequency, converted to density via calibration with air and water standards. |
| Refractive Index at 20 degC | Abbe Refractometer | Determination of refractive index by measuring critical angle of total internal reflection at the prism-sample interface. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a measured sample volume to dryness at 105 degC followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion and dilution, based on characteristic atomic emission intensities. |
| Chloride (as Cl-) | Ion Chromatography (IC) | Separation of anions on a high-capacity anion-exchange column with suppressed conductivity detection. |
| Amine Value | Potentiometric Titration with HCl | Neutralization of primary and secondary amine groups using standardized hydrochloric acid and pH endpoint detection. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of a known mass of sample to constant weight at 105 degC and weighing of residual solids. |
| Odor | Sensory Evaluation | Organoleptic assessment by trained personnel against defined descriptors; pass/fail against specification limits. |
Technical Specifications of N-Isopropylethylenediamine
| 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) | 1.435–1.445 |
| Relative Density (20°C/25°C) | 0.820–0.840 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-Isopropylethylenediamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Isopropylethylenediamine
Packaging of N-Isopropylethylenediamine
Industrial N-Isopropylethylenediamine 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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