(S)-3-Amino-1,2-propanediol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 61278-21-5 |
| Product name | (S)-3-Amino-1,2-propanediol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 (S)-3-Amino-1,2-propanediol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-3-Amino-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-Amino-1,2-propanediol
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Prepared via asymmetric synthesis for manufacturing chiral drugs |
| Chemical Synthesis | Chiral catalysts or ligands | Used as chiral auxiliaries in asymmetric catalytic reactions |
| Agrochemicals | Synthesis of agrochemical intermediates | Employed as precursors in the synthesis of certain herbicides or insecticides |
| Food Additives | Organic synthesis raw material | Used to synthesize specific organic compounds required in food applications |
| Fine Chemicals | Synthesis of high-value-added chemicals | Produced via various organic synthesis routes to yield other functional chemicals |
Manufacturing Quality Control of (S)-3-Amino-1,2-propanediol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification of (S)-enantiomer using chiral stationary phase and UV detection |
| Enantiomeric Excess (ee) | Chiral GC or Chiral HPLC | Quantitative comparison of (S)- and (R)-enantiomer peak areas to calculate enantiomeric excess |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generation to determine trace water content |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C and measuring inorganic residue mass after volatilization |
| Heavy Metals | ICP-OES | Multi-element detection of Pb, Cd, Hg, As, etc. by plasma emission spectroscopy after acid digestion |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous solution |
| Sulfate Impurity | Turbidimetric Method | Reaction with barium chloride to form BaSO4 precipitate; quantification via light scattering |
| Related Substances | RP-HPLC with UV Detection | Separation of structurally related impurities using reversed-phase column and UV absorbance |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral compound in solution |
| pH (10% w/v aqueous solution) | Potentiometric pH Measurement | Determination of hydrogen ion activity using calibrated glass electrode in aqueous solution |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard specifications under controlled lighting |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary method |
Technical Specifications of (S)-3-Amino-1,2-propanediol
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by NMR) |
| Optical Rotation | -4.0 to -2.0 deg (c=1, H2O) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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)-3-Amino-1,2-propanediol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-3-Amino-1,2-propanediol
Packaging of (S)-3-Amino-1,2-propanediol
Industrial (S)-3-Amino-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.
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