(2R)-(-)-Glycidyl tosylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 113826-06-5 |
| Product name | (2R)-(-)-Glycidyl tosylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 (2R)-(-)-Glycidyl tosylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (2R)-(-)-Glycidyl tosylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (2R)-(-)-Glycidyl tosylate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral synthetic intermediate | Used in the synthesis of optically active drug molecules, for example, via reaction with amines to yield corresponding amino alcohol derivatives |
| Pesticides | Synthesis of chiral pesticide precursors | Involved in constructing chiral centers within nitrogen-containing heterocyclic structures to enhance target product selectivity and efficacy |
| Materials Science | Production of high-performance polymers | Applied as an epoxy resin modifier to improve material properties—particularly thermal resistance and mechanical strength—and used in the preparation of functional polymers |
| Cosmetics | Functional additive | Employed as a stabilizer or thickener in certain cosmetic formulations to enhance physicochemical stability |
| Fine Chemicals | Synthesis of specialty chemicals | Serves as a key organic building block in the synthesis of diverse complex organic compounds, with broad applications in fragrances, dyes, and related fields |
Manufacturing Quality Control of (2R)-(-)-Glycidyl tosylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Optical Purity (Enantiomeric Excess) | Chiral HPLC | Separation of (R)- and (S)-enantiomers on a chiral stationary phase, with quantitation via UV response ratio. |
| Residual Solvents | Gas Chromatography (GC) with FID | Volatile organic solvents are separated by capillary GC and detected by flame ionization; quantified against calibration standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in an anhydrous methanol-based medium. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after acid digestion by measuring elemental ion signals at specific mass-to-charge ratios. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on an anion-exchange column with suppressed conductivity detection. |
| Residual Catalyst (e.g., Ti, Cu) | ICP-OES | Elemental analysis after microwave-assisted acid digestion by measuring characteristic atomic emission lines. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against a white background under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid using calibrated thermal ramp. |
| Specific Optical Rotation | [a]D Measurement | Measurement of rotation angle of plane-polarized light passing through a solution at 20 C and 589 nm wavelength. |
| Organic Volatile Impurities (e.g., epichlorohydrin) | GC-MS | Identification and quantification of trace volatile organics via retention time and mass spectral matching. |
Technical Specifications of (2R)-(-)-Glycidyl tosylate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC-MS); >=98.0% ee |
| Optical Rotation | -20.0 to -18.0° (c=1, in CHCl3) |
| Melting Point | 65.0 to 69.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
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 (2R)-(-)-Glycidyl tosylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (2R)-(-)-Glycidyl tosylate
Packaging of (2R)-(-)-Glycidyl tosylate
Industrial (2R)-(-)-Glycidyl tosylate 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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