China Factory Direct
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| CAS number | 6425-39-4 |
| Product name | 2,2-Dimorpholinodiethylether |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Polyurethane Foam Manufacturing | Acts as a gelling catalyst to promote urea bond (NH–CO–NH) formation in rigid and semi-rigid polyurethane foams | Blended with polyols, isocyanates, and other additives in one-shot or prepolymer foaming processes; catalyzes the reaction between isocyanate and water within reaction systems operating at ambient temperature up to 120 °C, accelerating CO₂ generation and polymer network curing |
| Coatings and Adhesives | Serves as a post-cure catalyst for medium-temperature-curing polyurethane coatings and adhesives, improving balance between surface dryness and through-cure | Incorporated into the B-component (hydroxyl-containing component) of two-component (2K) PU systems; activates isocyanate reactions with hydroxyl groups and water during bake cycles at 60–80 °C, enhancing crosslink density and chemical resistance |
| Sealants | Enhances deep-cure rate and adhesion strength of one-component moisture-curing polyurethane sealants | Added as a latent catalyst to formulations; gradually releases active species upon exposure to ambient humidity, modulating the reaction kinetics of NCO with H₂O to minimize surface tack and improve deep-cure efficiency |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample under natural or white light to confirm it is a colorless to slightly yellow transparent liquid, free from mechanical impurities or turbidity. |
| Purity (Main Component Content) | Gas Chromatography (GC) | Use a capillary column (e.g., DB-5 or HP-INNOWAX) with an FID detector; determine DMDEE content by internal standard method or area normalization. Typically required to be ≥98.0%. |
| Water Content | Karl Fischer Titration | Measure trace water content in the sample using coulometric or volumetric Karl Fischer reagents; control water content ≤0.1% (or as per customer requirements). |
| Acid Value (Acidic Impurities) | Acid-Base Titration | Titrate the sample with sodium hydroxide standard solution using phenolphthalein as an indicator to determine free acid content; typically required to be ≤0.1 mg KOH/g. |
| Color (APHA/Hazen) | Spectrophotometry / Visual Color Comparison | Use the platinum-cobalt color scale and measure absorbance at 455 nm via spectrophotometer; typically required to be ≤20 Hazen. |
| Density (20℃) | Densitometry or Oscillating Tube Method | Measure density at 20℃ using a digital densitometer or pycnometer; typical value ranges from 0.98–1.00 g/cm³. |
| Boiling Point Range | Distillation / Boiling Point Apparatus | Use a micro-distillation setup to determine initial and final boiling points; DMDEE boiling point is approximately 210–215℃, with controlled distillation range. |
| Impurity Profile (Trace Impurities) | Gas Chromatography-Mass Spectrometry (GC-MS) | Qualitatively analyze potential by-products (e.g., mono-morpholino compounds, morpholine, diethanolamine, etc.) to ensure absence of harmful impurities. |
| pH Value (Aqueous Solution) | pH Meter Method | Prepare a 1% aqueous solution of the sample and measure pH using a calibrated pH meter; typically required to be pH 7.5–9.5 (weakly basic). |
| Thermal Stability (Residue) | Thermogravimetric Analysis (TGA) or Evaporation Residue Method | Heat the sample under nitrogen atmosphere to 300℃ and measure non-volatile residue; control residue ≤0.1%. |
| Chloride/Ion Content | Ion Chromatography (IC) or ICP-MS | Detect inorganic ions such as Cl⁻, Na⁺, K⁺, Fe²⁺/³⁺; ensure compliance with electronic-grade or high-purity requirements (e.g., Cl⁻ ≤1 ppm). |
| Test Item | Specification |
|---|---|
| Appearance | Light yellow and clear liquid |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥99.0% |
| Water Content | ≤0.50% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.