ETHYLENEDIAMINE TETRAKIS(ETHOXYLATE-BLOCK-PROPOXYLATE) TETROL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 26316-40-5 |
| Product name | ETHYLENEDIAMINE TETRAKIS(ETHOXYLATE-BLOCK-PROPOXYLATE) TETROL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeMaterial GradeElectronic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 26316-40-5
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 26316-40-5 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 26316-40-5
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Raw material for polyurethane production | Reacts with polyisocyanates to produce polyurethane foams, elastomers, or coatings |
| Textile Industry | Fiber modification | Improves fiber moisture absorption, softness, and dyeability via grafting or copolymerization |
| Coatings Industry | Raw material for resin synthesis | Participates in polymerization with polyols and isocyanates to produce high-performance coatings |
| Pharmaceutical Industry | Pharmaceutical intermediate | Serves as an epoxide group donor in organic synthesis for nitrogen-containing heterocyclic compounds |
| Adhesives Industry | Preparation of high-strength adhesives | Used with curing agents to form crosslinked structures, enhancing bond strength and heat resistance |
| Automotive Industry | Production of seals and gaskets | Processed via molding into sealing materials with excellent elasticity and aging resistance |
| Electronics Industry | Encapsulation material | Modifies epoxy resins for chip encapsulation, improving electrical insulation and thermal resistance |
Manufacturing Quality Control of 26316-40-5
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under controlled lighting conditions |
| Acid Value | Acid-Base Titration | Neutralization of acidic groups with standardized KOH solution using phenolphthalein indicator |
| Amine Value | Acid-Base Titration | Titration of primary and secondary amine groups with standardized HCl solution using bromocresol green indicator |
| Hydroxyl Number | Acetic Anhydride Acylation Titration | Esterification of hydroxyl groups followed by back-titration of unreacted anhydride with NaOH |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on iodine-sulfur dioxide redox reaction in pyridine-methanol medium |
| Molecular Weight Distribution | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume using calibrated polystyrene standards and refractive index detection |
| Viscosity | Capillary Viscometry | Measurement of flow time through a calibrated capillary tube under gravity at specified temperature |
| pH (10% aqueous solution) | Potentiometric pH Measurement | Determination of hydrogen ion activity using calibrated glass electrode in aqueous dilution |
| Residual Epichlorohydrin | Gas Chromatography (GC-FID) | Separation and quantification of volatile epichlorohydrin using flame ionization detection |
| Heavy Metals (Pb, Cd, Cr, Hg) | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities at characteristic wavelengths |
| Chloride Ion Content | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate and silver sulfide electrode detection of endpoint |
| Ash Content | Gravimetric Analysis | Weighing residue remaining after high-temperature incineration at 550 C to remove organic matter |
Technical Specifications of 26316-40-5
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 mg KOH/g |
| Refractive Index (n20/D) | 1.460–1.475 |
| Relative Density (20°C/25°C) | 1.02–1.06 g/cm³ |
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 26316-40-5
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 26316-40-5
Industrial 26316-40-5 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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