1,5-DIAMINO-2-METHYLPENTANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 15520-10-2 |
| Product name | 1,5-DIAMINO-2-METHYLPENTANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 1,5-DIAMINO-2-METHYLPENTANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,5-DIAMINO-2-METHYLPENTANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,5-DIAMINO-2-METHYLPENTANE
| Industry | Application | Process |
|---|---|---|
| Polyurethane | Curing agent or chain extender for polyurethane elastomers, coatings, and adhesives | Undergoes addition reaction with isocyanates (e.g., MDI, TDI) to form polyurea or polyurethane hard-segment structures |
| Chemical Intermediates | Synthesis of specialty amines, functionalized polymers, and pharmaceutical/agrochemical precursors | Functional groups are introduced via alkylation, acylation, condensation, and other reactions to enable subsequent structural modification |
Manufacturing Quality Control of 1,5-DIAMINO-2-METHYLPENTANE
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and state of the sample. Pure products are usually colorless to pale yellow transparent liquids with no visible impurities. |
| Content/Purity | Gas Chromatography (GC) | Use a capillary column (e.g., HP-INNOWAX) with an FID detector, and determine the main component content by external standard or internal standard method. |
| High-Performance Liquid Chromatography (HPLC) | Suitable for thermally unstable samples; use a reverse-phase C18 column with UV or ELSD detectors, and derivatization for amine detection. | |
| Moisture Content | Karl Fischer Titration | Determine water content quantitatively using Karl Fischer reagent. It includes volumetric and coulometric methods, suitable for trace water detection. |
| Density | Densitometer or Pycnometer Method | Measure mass per unit volume at a specified temperature (e.g., 20°C), used to assess material purity and batch consistency. |
| Refractive Index | Refractometry | Use an Abbe refractometer at a standard temperature (e.g., 20°C) to measure it, as an auxiliary identification and purity reference index. |
| pH Value | pH Meter Measurement | Prepare a solution of certain concentration (e.g., 1%), and measure its acidity/alkalinity with a calibrated pH meter, reflecting the strength of amine alkalinity. |
| Color | Platinum-Cobalt Colorimetry | Compare the sample with a platinum-cobalt standard series to evaluate color intensity, used to control discoloration caused by oxidation or impurities. |
| Amine Content (Total Amine Value) | Acid-Base Titration | Titrate with standardized hydrochloric acid solution, using bromocresol green indicators or potentiometric titration to determine the endpoint and calculate primary amine content. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identify and quantify residual solvents or by-products in the sample (e.g., aldehydes, other amines, etc.), improving the accuracy of impurity analysis. |
| Thermal Stability | Differential Scanning Calorimetry (DSC) | Analyze endothermic/exothermic behavior during heating to evaluate decomposition temperature and thermal stability. |
| Infrared Spectrum (IR) | Fourier Transform Infrared Spectroscopy (FT-IR) | Obtain molecular functional group information, used for structural confirmation and comparison with standard spectra to determine if the target amine structure is present. |
Technical Specifications of 1,5-DIAMINO-2-METHYLPENTANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Assay | ≤90.0% |
| 2-Ethylbutanediamine | ≤8.0% |
| Hexamethylenediamine | ≤1.0% |
| Color（Pt-Co) | ≤10 |
| Total amines(mgKOH/g) | ≥800 |
| Water | ≤0.5% |
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 1,5-DIAMINO-2-METHYLPENTANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,5-DIAMINO-2-METHYLPENTANE
Packaging of 1,5-DIAMINO-2-METHYLPENTANE
Industrial 1,5-DIAMINO-2-METHYLPENTANE 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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