1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7300-34-7 |
| Product name | 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
| Industry | Application | Process |
|---|---|---|
| Polymers | Used as a crosslinker or chain extender in the synthesis of polyurethanes, epoxy resins, and other polymers | Reacts with isocyanate or epoxy groups to form a network structure, enhancing mechanical properties |
| Pharmaceutical Intermediates | Used in the synthesis of nitrogen-containing heterocyclic compounds or targeted drug delivery carriers | Participates in organic synthesis reactions—including condensation and cyclization—via its amine group |
| Electronic Chemicals | Used as an additive in photoresists or encapsulation materials | Improves adhesion and thermal stability during UV or thermal curing processes |
| Surface Treatment | Used as a metal surface modifier or component of corrosion inhibitors | Forms a protective film on metal surfaces through amine group adsorption |
Manufacturing Quality Control of 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reversed-phase HPLC with UV detection at 200-220 nm, calibrated against certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via reaction of iodine with sulfur dioxide in pyridine/methanol medium. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using capillary GC with flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element detection of metallic impurities after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after eluent gradient separation. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection. |
| Color | APHA Color Scale | Visual or spectrophotometric comparison to platinum-cobalt standard solutions to assess yellowness/browning. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral centers in solution at specified concentration and wavelength. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile inorganic residue remaining after controlled high-temperature ashing in a muffle furnace. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary apparatus under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, clarity, and presence of particulates or phase separation in a standard glass container under controlled lighting. |
| pH (1% aqueous solution) | pH Meter | Electrochemical measurement of hydrogen ion activity using calibrated glass electrode in aqueous solution at 25 C. |
Technical Specifications of 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic amine odor |
| Refractive Index (n20/D) | 1.475–1.485 |
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 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
Safety Information of 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER
Industrial 1,4-BUTANEDIOL BIS(3-AMINOPROPYL) ETHER 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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