PROPANE 1,2-CYCLIC SULFATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5689-83-8 |
| Product name | PROPANE 1,2-CYCLIC SULFATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 PROPANE 1,2-CYCLIC SULFATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PROPANE 1,2-CYCLIC SULFATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PROPANE 1,2-CYCLIC SULFATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used in the synthesis of certain pharmaceuticals, such as antiviral agents. |
| Agrochemicals | Intermediate | Used in the synthesis of active ingredients in pesticides. |
| Chemical Manufacturing | Synthetic Reagent | Applied as an alkylation reagent in organic synthesis. |
| Materials Science | Monomer | Employed as a monomer in the synthesis of certain polymers. |
| Biochemistry | Labeling Compound | Used in research for labeling biomolecules. |
Manufacturing Quality Control of PROPANE 1,2-CYCLIC SULFATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies 4-methyl ethylene sulfate content by retention time and peak area comparison against a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Determines free acid content by titrating with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities by ignition at 500-600 C and weighing the residual ash. |
| Heavy Metals | ICP-OES | Quantifies total heavy metals (e.g., Pb, Cd, As, Hg) after acid digestion by measuring element-specific emission intensities. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Impurity | Barium Chloride Turbidimetry | Measures sulfate as insoluble barium sulfate precipitate; turbidity is proportional to sulfate concentration. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against standard specifications under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity. |
| Specific Gravity | Digital Density Meter | Measures mass per unit volume at specified temperature relative to water. |
| Organic Volatile Impurities | Headspace GC-MS | Identifies and quantifies residual solvents and volatile organic impurities using headspace sampling and mass spectral detection. |
| Stability Indicating Impurity Profile | HPLC with UV Detection | Resolves and quantifies degradation products and related substances using reversed-phase chromatography and UV absorbance. |
Technical Specifications of PROPANE 1,2-CYCLIC SULFATE
| Test Item | Specification |
|---|---|
| Appearance | Brown liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic 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 PROPANE 1,2-CYCLIC SULFATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PROPANE 1,2-CYCLIC SULFATE
Packaging of PROPANE 1,2-CYCLIC SULFATE
Industrial PROPANE 1,2-CYCLIC SULFATE 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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