(+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 34850-66-3 |
| Product name | (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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) |
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Documents We Provide for (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral resolving agent | Used for separation of optical isomers to prepare single-enantiomer drugs |
| Chemical synthesis | Organic synthesis intermediate | Employed in the synthesis of chiral auxiliaries and asymmetric synthesis reactions |
| Analytical chemistry | Chiral reagent | Applied as a chiral derivatizing agent in NMR or chromatographic analysis |
Manufacturing Quality Control of (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
| Test Item | Common Testing Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of caking under natural or standard lighting; should be white or off-white crystalline powder. |
| Identification | Infrared Spectroscopy (IR) | Prepare a KBr pellet with the sample and record the infrared absorption spectrum; characteristic peaks should match those of the reference standard. |
| Proton Nuclear Magnetic Resonance (¹H-NMR) | Dissolve the sample in a deuterated solvent (e.g., D₂O or DMSO-d6), record the ¹H-NMR spectrum, and analyze characteristic chemical shifts to confirm molecular structure. | |
| Assay | Acid-Base Titration | Titrate with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection to calculate sulfonic acid content. |
| High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column with a UV detector (e.g., at 210 nm); quantify the main component based on retention time and peak area. | |
| Specific Optical Rotation | Polarimetry | Prepare a solution of defined concentration and measure optical rotation using a polarimeter at a specified wavelength (e.g., sodium D-line, 589 nm); racemic mixtures should have a theoretical specific rotation close to 0°. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying Method | Dry the sample at 105°C to constant weight and calculate the percentage weight loss to control moisture and volatile impurities. |
| Sulfated Ash / Residue on Ignition | Sulfuric Ash Method | Ignite the sample at high temperature (approx. 600–800°C), weigh the residue, and calculate the content of non-volatile inorganic impurities. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Sulfide Test | After sample pretreatment, determine levels of heavy metals such as lead and cadmium by AAS; or perform limit testing using sodium sulfide coloration method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use gradient or isocratic elution to detect potential impurities such as synthesis intermediates, isomers, or degradation products; calculate total impurity levels. |
| pH Value | pH Meter Method | Prepare an aqueous solution of defined concentration (e.g., 1% w/v) and measure pH using a calibrated pH meter. |
| Chlorides | Argentometric Turbidity Test with Silver Nitrate | Add silver nitrate in nitric acid medium to form turbidity from silver chloride; compare turbidity with a standard chloride solution to control limits. |
| Sulfates | Barium Chloride Turbidity Test | Add barium chloride in hydrochloric acid medium to form barium sulfate precipitate; use turbidity comparison to determine sulfate impurity levels. |
Technical Specifications of (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (HPLC) |
| Melting Point | 174.0–178.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Optical Rotation | +/- 0.5° (c=1, in CHCl3) |
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 (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
Safety Information of (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT
Industrial (+/-)-10-CAMPHORSULFONIC ACID SODIUM SALT 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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