China Factory Direct
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| CAS number | 21286-54-4 |
| Product name | D(+)-10-Camphorsulfonyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in sulfonation reactions |
| Pesticides | Preparation of insecticide intermediates | Introduction of sulfonyl chloride groups |
| Chemical Industry | Modifier for polymeric materials | Introduction of functional sulfonyl groups |
| Organic Synthesis | Synthesis of specialty chemicals | Targeted sulfonation step |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance and Physical Properties | Visual Inspection, Melting Point Determination | Observe sample color and form (typically white or off-white crystalline), and determine melting point (literature value approximately 75–78°C) to assess purity and consistency of physical state. |
| Chemical Structure Confirmation | Infrared Spectroscopy (IR), Nuclear Magnetic Resonance (NMR) | Verify molecular structure using characteristic IR absorption peaks (e.g., S=O, C-Cl bonds) and ¹H/¹³C NMR chemical shifts to confirm the target compound. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase chromatographic column with UV detection (e.g., 210 nm); calculate main component content by area normalization or external standard method (typically requires ≥98.0%). |
| Optical Purity (Enantiomeric Excess) | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Separate enantiomers using a chiral stationary phase column; determine the proportion of the dextrorotatory isomer to ensure enantiomeric excess (ee) meets specifications (e.g., ≥99%). |
| Water Content | Karl Fischer Titration | Determine trace moisture using volumetric or coulometric Karl Fischer method to prevent hydrolysis and maintain stability (generally requires ≤0.5%). |
| Residual Solvents | Gas Chromatography (GC) | Quantify residual organic solvents (e.g., dichloromethane, ethyl acetate) via headspace or direct injection with FID detection, meeting ICH Q3C limits. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine total levels of lead, arsenic, mercury, cadmium, etc., after sample digestion according to pharmacopeial methods, ensuring compliance with safety limits (e.g., <10 ppm). |
| pH Value (if tested in aqueous solution) | pH Meter Measurement | Determine pH after dissolving the sample in appropriate solvent (e.g., acetone/water mixture) to assess potential acidic/basic impurities (not mandatory, depends on application). |
| Stability-Related Impurities | Accelerated Stability Study + HPLC | Examine degradation products (e.g., sulfonic acid, hydrolysis products) after storage under high temperature and humidity conditions using HPLC to evaluate shelf-life stability. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by NMR) |
| Optical Rotation | +31.0 to +34.0 (c=5, in chloroform) |
| Melting Point | 69.0 to 72.0 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.