China Factory Direct
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| CAS number | 5856-62-2 |
| Product name | (S)-(+)-2-Amino-1-butanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 synthesizing antibiotics, antiviral agents, and cardiovascular drugs | Used in asymmetric synthesis and chiral catalytic reactions |
| Agrochemicals | Chiral intermediates for synthesizing agrochemicals | Applied in chiral resolution and asymmetric hydrogenation |
| Fine Fragrances & Flavors | Chiral raw materials for synthesizing fragrance molecules with specific olfactory profiles | Applied in chiral modification and esterification reactions |
| Polymers & Advanced Materials | Chiral functional polymers or polymer monomers | Applied in polymerization reactions and chain-growth control |
| Analytical Chemistry | Chiral reagents for chiral separation and analysis (e.g., chiral stationary phases in high-performance liquid chromatography) | Applied in chiral derivatization and chromatographic separation techniques |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies (S)-(+)-2-amino-1-butanol by retention time and peak area against a certified reference standard. |
| Optical Rotation | [a]D at 20 C | Measures specific rotation using a polarimeter to confirm enantiomeric identity and purity. |
| Water Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration based on iodine consumption in pyridine-methanol medium. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Identifies and quantifies volatile organic solvents (e.g., ethanol, toluene) using headspace sampling and GC-FID. |
| Heavy Metals | ICP-OES | Quantifies elemental impurities (Pb, Cd, Hg, As, etc.) after acid digestion by measuring atomic emission intensities. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a 10% w/w aqueous solution using calibrated pH electrode. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against water-white standard in a transparent container under controlled lighting. |
| Specific Gravity | Digital Density Meter | Determines density relative to water at 20 C using oscillating U-tube principle. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and cooling in desiccator. |
| Related Substances | Chiral High-Performance Liquid Chromatography (Chiral HPLC) | Separates and quantifies enantiomeric impurity (R)-(-)-isomer and other structural analogs using chiral stationary phase. |
| Ammonium Ion | Ion Chromatography (IC) or Spectrophotometry | Detects ammonium via post-column reaction with salicylate or direct IC separation and conductivity detection. |
| Test Item | Specification |
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| Appearance | Yellow liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Optical Rotation | +9.0 to +11.0 deg (c=1, in H2O) |
| Refractive Index (n20/D) | 1.436 to 1.440 |
| Relative Density (20°C/25°C) | 0.875 to 0.885 g/cm³ |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.