(S)-(+)-2-Pentanol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 26184-62-3 |
| Product name | (S)-(+)-2-Pentanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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) |
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Documents We Provide for (S)-(+)-2-Pentanol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(+)-2-Pentanol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(+)-2-Pentanol
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Chiral synthesis intermediate | Used as a chiral building block in asymmetric synthesis to prepare optically active compounds |
| Pharmaceuticals | Pharmaceutical intermediate | Applied as a starting material or auxiliary reagent in chiral drug synthesis to produce specific enantiomeric drugs |
| Fine Fragrances & Flavors | Fragrance ingredient | Formulated into fragrances with specific olfactory profiles, owing to its characteristic alcohol-like odor |
| Materials Science | Chiral solvent or additive | Employed as a chiral inducer or reaction medium in the synthesis of liquid crystal materials or functional polymers |
Manufacturing Quality Control of (S)-(+)-2-Pentanol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies (S)-(+)-2-pentanol content by separation and flame ionization detection relative to an internal standard or calibration curve. |
| Enantiomeric Excess (ee) | Chiral Gas Chromatography (cGC) | Resolves (R) and (S) enantiomers using a chiral stationary phase; ee calculated from peak area ratio. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color | Visual Comparison Against Platinum-Cobalt Scale | Compares sample color in a Nessler tube to standardized Pt-Co solutions under controlled lighting. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube) | Measures density via resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Abbe Refractometer | Determines refractive index by measuring critical angle of total internal reflection at the prism-sample interface. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates known volume at specified temperature, then weighs non-volatile residue after drying. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metals after acid digestion and extraction; measures absorbance of ground-state atoms in flame. |
| Chloride Content | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporates sample to dryness under controlled conditions and weighs residual solids. |
| Odor | Sensory Evaluation (Trained Panel) | Assesses presence and intensity of off-odors by trained personnel against reference standards. |
Technical Specifications of (S)-(+)-2-Pentanol
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC) |
| Optical Rotation | +12.0 to +15.0 deg (c=1, in CHCl3) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.406 to 1.409 |
| Relative Density (20°C/25°C) | 0.810 to 0.815 g/cm³ |
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-Pentanol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(+)-2-Pentanol
Packaging of (S)-(+)-2-Pentanol
Industrial (S)-(+)-2-Pentanol 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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