China Factory Direct
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| CAS number | 16545-68-9 |
| Product name | cyclopropanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
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 |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used in the synthesis of antibiotic agents, such as ciprofloxacin |
| Pesticide Industry | Intermediate | Used in pesticide synthesis |
| Polymers & Advanced Materials | Monomer | Used to produce specialty resins and polymers, including epoxy resins |
| Cosmetics | Raw Material | Applied as a solvent or intermediate in the synthesis of cosmetic ingredients |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Assay | Gas Chromatography (GC) | Utilizes capillary column gas chromatography with a flame ionization detector (FID) to determine the content of cyclopropanol via standard reference comparison. Features high resolution, excellent sensitivity, and good reproducibility, making it suitable for purity and main component quantification. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of gas chromatography with the qualitative power of mass spectrometry to effectively identify organic impurities in cyclopropanol (e.g., cyclopropyl methyl ether, acetone, alcohol by-products, etc.), enabling identification of unknown impurities and limit testing. |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction between iodine and sulfur dioxide in an anhydrous environment with water, this method measures trace amounts of moisture. Suitable for quality control of cyclopropanol raw materials, which are sensitive to water, ensuring stability. |
| Chiral Purity (if applicable) | Chiral Gas Chromatography or Chiral HPLC | If cyclopropanol is chiral (e.g., substituted cyclopropanol), chiral stationary phase chromatography columns can be used to separate enantiomers and assess enantiomeric excess (ee value), controlling stereochemical purity. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | According to pharmacopoeial guidelines or relevant standards (e.g., ICH Q3C), detects residual organic solvents potentially present from the manufacturing process (e.g., methanol, ethanol, acetone, dichloromethane, etc.) to ensure product safety. |
| Acid Value / Alkalinity | Acid-Base Titration | Determines the content of free acids or bases in the sample via acid-base titration to assess whether decomposition or side reactions have occurred during storage or synthesis, thereby controlling chemical stability. |
| Appearance and Physical Properties | Visual Inspection, Refractive Index, Boiling Point Determination | Observes sample color and clarity; measures refractive index and boiling point as auxiliary identification methods to verify whether the sample meets standard physical property parameters. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.385–1.395 |
| Relative Density (20°C/25°C) | 0.875–0.885 g/cm³ |
| Odor | Characteristic mild odor |
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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.