CYCLOBUTANE-1,1-DIYLDIMETHANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4415-73-0 |
| Product name | CYCLOBUTANE-1,1-DIYLDIMETHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic Grade |
| Packaging | 25L/drum |
| 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 CYCLOBUTANE-1,1-DIYLDIMETHANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CYCLOBUTANE-1,1-DIYLDIMETHANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CYCLOBUTANE-1,1-DIYLDIMETHANOL
| Industry | Application | Process |
|---|---|---|
| Polyester Resins | Copolymer monomer to enhance flexibility, impact resistance, and transparency of polyester resins | Condensation polymerization with dicarboxylic acids such as terephthalic acid |
| Coatings | Film-forming aid and crosslinker component to improve coating hardness, chemical resistance, and adhesion | Incorporated as a polyol in the synthesis of acrylic or polyurethane resin systems |
| Thermoplastic Elastomers | Soft-segment structural unit imparting excellent low-temperature flexibility and resilience | Solution or melt polymerization with diisocyanates to produce polyurethane elastomers |
| Optical Materials | High-refractive-index monomer for optical resins used in lenses, fiber-optic coatings, and similar applications | Copolymerized with aromatic dicarboxylic acids or isocyanates to yield transparent polymers with high glass transition temperature (Tg) |
Manufacturing Quality Control of CYCLOBUTANE-1,1-DIYLDIMETHANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 1,1-cyclobutanedimethanol content by separation and flame ionization detection relative to an internal standard. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Measures acidic impurities by neutralization with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Evaluates yellowness by comparing sample absorbance at 430 nm to APHA platinum-cobalt standards. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths after acid digestion. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Aldehyde Impurities | Derivatization GC-FID or HPLC-UV | Detects low-level aldehydes (e.g., formaldehyde) via hydrazone derivatization followed by chromatographic separation and detection. |
| Refractive Index | Refractometry | Measures ratio of light velocity in air vs. sample at 20 degC using calibrated Abbe refractometer. |
| Specific Gravity | Digital Density Meter | Determines density relative to water at 20 degC using oscillating U-tube principle. |
| Flash Point | Pensky-Martens Closed Cup Tester | Identifies lowest temperature at which vapors ignite under controlled closed-cup conditions. |
| Optical Rotation | Polarimetry | Measures specific rotation using sodium D-line light to assess chiral purity or enantiomeric excess if applicable. |
Technical Specifications of CYCLOBUTANE-1,1-DIYLDIMETHANOL
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.020–1.040 g/cm³ |
| Odor | Characteristic mild odor |
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 CYCLOBUTANE-1,1-DIYLDIMETHANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of CYCLOBUTANE-1,1-DIYLDIMETHANOL
Safety Information of CYCLOBUTANE-1,1-DIYLDIMETHANOL
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of CYCLOBUTANE-1,1-DIYLDIMETHANOL
Industrial CYCLOBUTANE-1,1-DIYLDIMETHANOL 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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