L-(+)-MANDELIC ACID BENZYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 62173-99-3 |
| Product name | L-(+)-MANDELIC ACID BENZYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 L-(+)-MANDELIC ACID BENZYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk L-(+)-MANDELIC ACID BENZYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of L-(+)-MANDELIC ACID BENZYL ESTER
| Industry | Application | Process |
|---|---|---|
| Food Industry | Flavoring Agent | Used in flavor compound formulation to enhance food aroma |
| Cosmetics Industry | Flavoring Agent | Applied as a fragrance component in cosmetic products |
| Fragrance Industry | Fragrance Synthesis | Employed in the synthesis of various fragrance compounds |
| Pharmaceutical Industry | Intermediate | Used as an intermediate in the synthesis of certain pharmaceuticals |
Manufacturing Quality Control of L-(+)-MANDELIC ACID BENZYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities relative to the main peak using gradient elution and UV detection. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents based on retention time and peak area. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine, sulfur dioxide, and pyridine-based reagent to determine water content stoichiometrically. |
| Acid Value | Acid-Base Titration | Titration with standardized potassium hydroxide solution to determine free carboxylic acid groups present in the sample. |
| Heavy Metals (as Pb) | AAS | Atomic absorption spectroscopy after wet digestion to measure total heavy metal content by absorbance at characteristic wavelengths. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-800 C followed by weighing of residual inorganic sulfate ash after treatment with sulfuric acid. |
| Appearance | Visual Inspection | Comparison of sample solution (in specified solvent) against water or reference standard under controlled lighting for clarity and color. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution to confirm chiral integrity and enantiomeric purity. |
| Melting Point | Capillary Melting Point Determination | Thermal analysis using calibrated capillary apparatus to determine temperature range of solid-to-liquid phase transition. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature ignition in a muffle furnace. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
Technical Specifications of L-(+)-MANDELIC ACID BENZYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | White Solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 72-76°C |
| Optical Rotation | [α]25/D +54° to +56° |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 L-(+)-MANDELIC ACID BENZYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of L-(+)-MANDELIC ACID BENZYL ESTER
Packaging of L-(+)-MANDELIC ACID BENZYL ESTER
Industrial L-(+)-MANDELIC ACID BENZYL ESTER 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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