N,N,N',N'-Tetramethyl-1,6-hexanediamine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 111-18-2 |
| Product name | N,N,N',N'-Tetramethyl-1,6-hexanediamine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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,N,N',N'-Tetramethyl-1,6-hexanediamine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N,N',N'-Tetramethyl-1,6-hexanediamine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N,N,N',N'-Tetramethyl-1,6-hexanediamine
| Industry | Application | Process |
|---|---|---|
| Chemicals | Epoxy resin curing agent | Reacts with epoxy resins to form crosslinked structures |
| Coatings | High-performance coating additive | Participates in the curing reaction to enhance coating hardness and chemical resistance |
| Adhesives | Raw material for two-component polyurethane adhesives | Acts as a chain extender or crosslinker |
| Rubber | Modifier | Improves mechanical properties and heat resistance of rubber products |
| Pharmaceuticals | Intermediate | Used in the synthesis of certain drug molecules |
| Agricultural chemicals | Intermediate for insecticides or fungicides | Employed in the synthesis of active ingredients |
| Electronic chemicals | Semiconductor encapsulation material | Functions as a curing agent for epoxy-based encapsulants |
Manufacturing Quality Control of N,N,N',N'-Tetramethyl-1,6-hexanediamine
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Purity (Main Component Content) | Gas Chromatography (GC) | Uses a capillary chromatography column (e.g., DB-5 or HP-INNOWAX), FID detector, and internal or external standard method for quantification. The retention time is compared with standards, and the percentage of the main component peak area is calculated. It is suitable for rapid and high-precision determination of organic amine content. |
| Moisture Content | Karl Fischer Titration | Utilizes the quantitative reaction between iodine and sulfur dioxide in pyridine and methanol with water, determined by potentiometric or coulometric methods. Suitable for accurate determination of trace moisture (<0.1%~10%), and is the gold standard for moisture control in organic amine compounds. |
| Acid Value / Free Amine Content | Acid-Base Titration | Titrate the free basic amine groups in the sample with standard hydrochloric acid solution, using phenolphthalein or potentiometric titration to indicate the endpoint. Used to evaluate unreacted amines or degradation products in raw materials, reflecting purity and stability. |
| Color (Appearance) | Platinum-Cobalt Colorimetry (APHA/Hazen) | Compares the sample with standard platinum-cobalt color scale solutions by visual or spectrophotometric comparison, expressed in Hazen units. Used to determine if the product has turned yellow due to oxidation or impurities, suitable for appearance quality control. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determines heavy metal ion contents such as lead, cadmium, mercury, and arsenic after acid digestion of the sample, using AAS or ICP-MS. Complies with ICH Q3D or pharmacopoeia standards to ensure product safety. |
| Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Performs headspace or direct injection, separates by GC, and identifies and quantifies volatile impurities (such as methanol, acetonitrile) or by-products (such as dimethylamine, trimethylamine) via MS. |
| Melting Point / Boiling Point | Melting Point Apparatus / Reduced Pressure Distillation | Melting point determination (if solid) or boiling point measurement (at normal or reduced pressure, TMDH boiling point around 220–225°C). Used to confirm the purity and consistency of the substance; impurities significantly affect the boiling range. |
| Chloride/Sulfate Impurities | Colorimetric Method or Ion Chromatography (IC) | After dissolving the sample in water, chloride ions are precipitated as silver chloride for turbidity measurement, or Cl⁻ and SO₄²⁻ contents are determined by ion chromatography. Suitable for controlling inorganic anion impurities, especially important in pharmaceutical-grade raw materials. |
| Storage Stability (Accelerated Test) | GC + HPLC Coupling Monitoring | Periodically samples are taken under high temperature and humidity conditions (e.g., 40°C/75% RH), and the degradation products (such as oxidized amines, imines) of the main component are monitored by GC/HPLC to assess long-term storage stability. |
Technical Specifications of N,N,N',N'-Tetramethyl-1,6-hexanediamine
| Test Item | Specification |
|---|---|
| Appearance | Colorless clear liquid |
| Purity | min. 99.0 % |
| Color（Pt-Co） | ≤30 |
| Water Content | ≤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 N,N,N',N'-Tetramethyl-1,6-hexanediamine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N,N',N'-Tetramethyl-1,6-hexanediamine
Safety Information of N,N,N',N'-Tetramethyl-1,6-hexanediamine
| Pictograms |     |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of N,N,N',N'-Tetramethyl-1,6-hexanediamine
Industrial N,N,N',N'-Tetramethyl-1,6-hexanediamine 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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