(S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 78603-91-5 |
| Product name | (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/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 (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral synthetic intermediates (e.g., for β-blocker production) | Used in asymmetric synthesis or chiral resolution processes |
| Chemical Research | Chiral ligands or catalyst components | Applied in organic synthesis and catalytic reactions |
| Fine Chemicals | Development and production of optically pure compounds | Employed in chiral separation or crystallization purification |
Manufacturing Quality Control of (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 210 nm, calibrated against certified reference standard. |
| Enantiomeric Excess (ee) | Chiral HPLC | Separation on a chiral stationary phase followed by UV detection to determine ratio of (S)- to (R)-enantiomer. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to quantify water via stoichiometric redox reaction. |
| Residual Solvents | GC-FID | Gas chromatography with flame ionization detection using headspace sampling and external calibration. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities in argon plasma. |
| Chloride Impurity | Ion Chromatography | Separation of anions on ion-exchange column with conductivity detection using sodium carbonate/bicarbonate eluent. |
| Sulfate Impurity | Ion Chromatography | Same as chloride but optimized for sulfate retention and detection. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities using gradient reverse-phase HPLC with UV detection. |
| Appearance | Visual Inspection | Comparison of sample solution clarity and color against water and platinum-cobalt standard solutions under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary method. |
| Optical Rotation | [a]D Measurement | Measurement of rotation angle of plane-polarized light at 589 nm using sodium lamp and specified concentration/path length. |
| pH of Aqueous Solution | pH Meter | Potentiometric measurement using calibrated glass electrode in a 1% w/v aqueous suspension or solution. |
Technical Specifications of (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 112–116°C |
| Optical Rotation | +24.0° to +26.0° (c=1, in methanol) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
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 (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
Safety Information of (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL
Industrial (S)-(-)-2-AMINO-1,1-DIPHENYL-1-PROPANOL 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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