(S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 17325-85-8 |
| Product name | (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeCosmetic GradeFood 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used as a key intermediate in the synthesis of certain antiviral and anticancer drugs |
| Research | Biochemical Research | Employed as a reagent for studying specific biochemical reactions or mechanisms |
| Cosmetic Industry | Formulation Ingredient | Applied as a humectant or auxiliary stabilizer in skincare formulations |
Manufacturing Quality Control of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a reference standard using reversed-phase chromatography and UV detection. |
| Enantiomeric Excess (ee) | Chiral HPLC | Separation of (R)- and (S)-enantiomers on a chiral stationary phase, with quantification based on peak area ratio. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water. |
| Residual Solvents | GC-FID | Gas chromatographic separation followed by flame ionization detection, calibrated against known solvent standards. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion, based on atomic emission intensities at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Anion exchange separation with conductivity detection, using sodium carbonate/bicarbonate eluent. |
| Sulfated Ash | Gravimetric Analysis | Ignition of sample at 700-800 C followed by weighing of non-volatile inorganic residue. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, using calibrated capillary method. |
| Optical Rotation | Polarimetry | Measurement of angle of rotation of plane-polarized light caused by chiral molecules in solution. |
| Related Substances | HPLC-UV | Detection and quantification of structurally related impurities using gradient reversed-phase chromatography. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination using calibrated glass electrode in a 1% w/v aqueous suspension or solution. |
Technical Specifications of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder or lumps |
| Purity | >=98.0% (by LC-MS) |
| Optical Rotation | -4.0 to -7.0 (c=1, in methanol) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 45 to 50 °C |
| 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
|
|
Download COA of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
Safety Information of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL
Industrial (S)-(-)-3-BENZYLOXY-1,2-PROPANEDIOL 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply