China Factory Direct
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| CAS number | 7474-05-7 |
| Product name | (R)-(+)-2-Chloropropionic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 synthetic intermediates | Used in the preparation of chiral drug molecules, such as antibiotics and anti-inflammatory agents |
| Agrochemicals | Agrochemical synthesis | Applied as organic synthetic intermediates in the preparation of chiral agrochemicals |
| Chemical industry | Asymmetric synthesis | Served as precursors to chiral catalysts or ligands |
| Research | Chiral compound research | Applied in chiral recognition and asymmetric catalysis studies |
| Materials science | Functional material synthesis | Used in the preparation of chiral materials or optically active polymers |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies (R)-(+)-2-chloropropanoic acid by comparing peak area to a calibrated standard. |
| Optical Rotation | [alpha]D measurement using polarimeter | Measures specific rotation at 20 C and sodium D-line to confirm enantiomeric identity and purity. |
| Water Content | Karl Fischer Titration | Determines water content via stoichiometric reaction between water and iodine in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric analysis after high-temperature ashing | Measures non-volatile inorganic impurities remaining after combustion at 700-800 C. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals (e.g., Pb, Cd, Hg, As) after acid digestion and atomization. |
| Chloride Impurities | Ion Chromatography (IC) | Separates and quantifies chloride ion and other anions based on ion-exchange retention. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Detects and quantifies structurally related impurities (e.g., 2-chloropropionic acid racemate, 2-hydroxypropionic acid). |
| Acidity (Free Acid Content) | Acid-Base Titration with NaOH | Determines titratable acidity using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, confirming identity and crystallinity. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detects low-boiling organic impurities (e.g., chloroform, acetone) by analyzing vapor phase above sample. |
| Sulfated Ash | Gravimetric analysis after sulfuric acid treatment and ignition | Measures residual inorganic sulfate salts after sulfonation and high-temperature ignition. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 42.0 - 45.0 °C |
| Optical Rotation | +14.0 to +16.0 ° (c=1, in water) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.