3-Pyrroline Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 109-96-6 |
| Product name | 3-Pyrroline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 3-Pyrroline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Pyrroline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Pyrroline
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic drug intermediate for antiviral, antitumor, and neuromodulatory agents | Produced via condensation of pyrrolidine with aldehydes, followed by reduction or cyclization to yield 3-pyrroline |
| Pesticides | Used in the synthesis of certain heterocyclic pesticide intermediates | Obtained through catalytic hydrogenation or selective reduction of nitrogen-containing heterocyclic precursors |
| Fine Fragrances | Added in trace amounts to fragrance formulations to enhance olfactory complexity | Generated via biotechnological fermentation or chemical synthesis, then blended into fragrance systems at controlled ratios |
| Polymers | Employed as a functional monomer or crosslinker to enhance polymer performance | Participates as an active component in copolymerization or crosslinking reactions |
| Organic Synthesis | Serves as a general-purpose organic synthesis intermediate for constructing complex molecular architectures | Incorporated into target molecular frameworks via nucleophilic substitution, addition–elimination, and related reaction pathways |
Manufacturing Quality Control of 3-Pyrroline
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Pyrrolidine content) | Gas Chromatography (GC) with FID detection | Quantitative separation and detection based on volatility and retention time relative to a certified reference standard. |
| Water content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein endpoint detection. |
| Color | Visual Comparison against APHA Color Scale | Subjective assessment of sample color intensity matched to standardized platinum-cobalt reference solutions. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 C | Abbe Refractometer | Determination of light bending angle at air-sample interface to infer purity and concentration. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a known sample mass to dryness followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal ions after acid digestion and atomization, based on absorption of characteristic wavelength light. |
| Chloride (as Cl-) | Ion Chromatography (IC) | Separation of anions on ion-exchange column with suppressed conductivity detection. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate. |
| Non-Volatile Matter | Gravimetric Analysis | Evaporation of specified sample volume under controlled conditions and weighing of residual solids. |
| Odor | Sensory Evaluation | Trained personnel assess presence and intensity of off-odor relative to reference material and specification limits. |
Technical Specifications of 3-Pyrroline
| 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) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 0.835–0.845 g/cm³ |
| Odor | Characteristic pyrrolidine-like odor |
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 3-Pyrroline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Pyrroline
Packaging of 3-Pyrroline
Industrial 3-Pyrroline 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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