3,3'-methylenebis[5-methyloxazolidine] Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 66204-44-2 |
| Product name | 3,3'-methylenebis[5-methyloxazolidine] |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty 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 3,3'-methylenebis[5-methyloxazolidine]
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,3'-methylenebis[5-methyloxazolidine] Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,3'-methylenebis[5-methyloxazolidine]
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Used as an organic synthesis intermediate for producing functional polymeric materials | Forms crosslinked network structures via reaction with diamines or diols |
| Coatings & Resins | Used as an epoxy resin modifier to enhance thermal resistance and adhesion | Incorporated into epoxy resin systems via blending or prepolymer reaction |
| Adhesives | Formulated into high-performance adhesive systems to improve bond strength and durability | Reacted with isocyanates or polyols to generate polyurethane-based adhesive systems |
| Textile Auxiliaries | Applied as a fiber treatment agent to improve wrinkle resistance and fabric softness | Grafted onto fiber surface functional groups via chemical reaction |
| Pharmaceutical Intermediates | Used in the synthesis of nitrogen-containing heterocyclic drug molecules | Participates in cyclization or substitution reactions within multi-step synthetic pathways |
Manufacturing Quality Control of 3,3'-methylenebis[5-methyloxazolidine]
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 210-230 nm based on peak area comparison against reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities using gradient HPLC-UV; identification by retention time matching and/or spiked standards. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration using iodine generation in pyridine-free reagent system. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by high-temperature incineration followed by weighing of residual non-volatile material. |
| Heavy Metals | ICP-OES | Quantifies Pb, Cd, Hg, As, and other regulated metals using plasma excitation and elemental emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light against established reference standards. |
| Solubility | Qualitative Solubility Test | Evaluates solubility behavior in specified solvents (e.g., methanol, chloroform) by visual observation after agitation and standing. |
| pH of Aqueous Suspension | pH Meter Measurement | Measures hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Organic Volatile Impurities (OVI) | GC-FID | Detects and quantifies residual solvents using gas chromatography with flame ionization detection and internal standard calibration. |
| Bulk Density | Tap Density Tester | Determines mass per unit volume of freely settled and tapped powder sample using standardized mechanical tapping procedure. |
Technical Specifications of 3,3'-methylenebis[5-methyloxazolidine]
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 128.0–132.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.4% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 3,3'-methylenebis[5-methyloxazolidine]
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 3,3'-methylenebis[5-methyloxazolidine]
| Pictograms |     |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 3,3'-methylenebis[5-methyloxazolidine]
Industrial 3,3'-methylenebis[5-methyloxazolidine] 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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