1,1-Cyclopropanedimethanol cyclic sulfite Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 153493-52-8 |
| Product name | 1,1-Cyclopropanedimethanol cyclic sulfite |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 1,1-Cyclopropanedimethanol cyclic sulfite
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,1-Cyclopropanedimethanol cyclic sulfite Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,1-Cyclopropanedimethanol cyclic sulfite
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral sulfoxide ester intermediates for synthesizing bioactive compounds containing sulfoxide moieties | Used as chiral auxiliaries in asymmetric oxidation and coupling reactions, followed by hydrolysis or substitution to yield target molecules |
| Agrochemicals | Potential chiral agrochemical intermediates for constructing sulfoxide-containing insecticidal or fungicidal pharmacophores | Introduces cyclopropylsulfinyl groups into asymmetric catalytic systems to modify the backbone of bioactive molecules |
| Materials Science | Chiral functional material precursors for preparing chiral ligands or chiral polymer monomers | Incorporated into chiral polymers or MOF building blocks via ring-opening, condensation, or metal coordination reactions |
Manufacturing Quality Control of 1,1-Cyclopropanedimethanol cyclic sulfite
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at characteristic wavelength, calibrated against certified reference standard. |
| Related Substances | HPLC-DAD or UPLC-MS | Separation and identification of impurities based on retention time and spectral/ mass data; quantified relative to main peak. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common organic solvents based on calibrated response factors. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent; water reacts stoichiometrically with iodine in pyridine-methanol medium. |
| Heavy Metals | ICP-MS | Multi-element trace metal analysis after acid digestion; detection based on elemental mass-to-charge ratios with high sensitivity. |
| Chloride Impurity | Ion Chromatography | Separation of anions on ion-exchange column with conductivity detection; chloride quantified against calibration standards. |
| Sulfate Impurity | Ion Chromatography | Same principle as chloride; sulfate eluted and quantified using conductivity detection and external calibration. |
| Optical Rotation | [alpha]D Measurement | Determination of specific rotation using sodium D-line light source; indicates enantiomeric purity and chiral integrity. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically; confirms identity and detects gross impurities affecting crystallinity. |
| Residue on Ignition | Gravimetric Analysis | Weight loss after high-temperature ashing; measures non-volatile inorganic residue content. |
| pH of Aqueous Solution | pH Meter | Electrochemical measurement of hydrogen ion activity in saturated aqueous suspension or dilute solution. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting conditions. |
Technical Specifications of 1,1-Cyclopropanedimethanol cyclic sulfite
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.12–1.16 g/cm³ |
| Odor | Characteristic sulfurous 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 1,1-Cyclopropanedimethanol cyclic sulfite
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,1-Cyclopropanedimethanol cyclic sulfite
Safety Information of 1,1-Cyclopropanedimethanol cyclic sulfite
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,1-Cyclopropanedimethanol cyclic sulfite
Industrial 1,1-Cyclopropanedimethanol cyclic sulfite 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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