China Factory Direct
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| CAS number | 89401-28-5 |
| Product name | (R)-(-)-1-BENZYLOXY-2-PROPANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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) |
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 | Chiral intermediates for the synthesis of chiral drugs | Used as key chiral auxiliaries or starting materials in asymmetric synthesis to construct complex molecular architectures via multistep reactions |
| Pesticides | Synthesis of chiral pesticide intermediates | Applied in the preparation of insecticide or herbicide precursors with defined stereochemistry |
| Fine Fragrances | Chiral intermediates for fragrance synthesis | Employed in fragrance compounding to build chiral molecules with specific olfactory profiles |
| Organic Synthesis | Chiral reagents or catalysts | Utilized in asymmetric catalytic reactions—such as asymmetric alkylation and acylation—to establish chiral environments |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or HPLC-UV | Quantifies main component using calibrated chromatographic separation and detector response. |
| Enantiomeric Excess (ee) | Chiral GC or Chiral HPLC | Separates enantiomers on a chiral stationary phase and calculates ee from peak area ratio. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration with iodine-based reagent. |
| Residual Solvents | GC-FID with Headspace | Detects volatile organic solvents by gas chromatographic separation after headspace equilibration. |
| Heavy Metals | ICP-OES | Quantifies metal impurities by measuring atomic emission intensities after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using ion-exchange column and conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue mass after high-temperature combustion with sulfuric acid treatment. |
| Acidity (as HCl) | Acid-Base Titration | Determines acidic impurities by titration with standardized NaOH solution using indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard specifications under controlled lighting. |
| Specific Rotation | [alpha]D Measurement | Measures optical rotation using sodium D-line light to confirm chiral integrity and concentration. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary method. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile residue mass after ignition at specified temperature in platinum crucible. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -12.0 to -14.0 deg (c=1, in CHCl3) |
| Refractive Index (n20/D) | 1.502 to 1.508 |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Odor | Characteristic mild odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| 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.