Pyrrole-2-carboxaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1003-29-8 |
| Product name | Pyrrole-2-carboxaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 Pyrrole-2-carboxaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pyrrole-2-carboxaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pyrrole-2-carboxaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of biologically active nitrogen-containing heterocyclic compounds, including anticancer, antibacterial, and antiviral agents | Participates in drug molecule construction via condensation, reduction, or cyclization reactions |
| Agrochemicals | Used to synthesize novel agrochemical active ingredients, such as heterocyclic scaffolds for fungicides or insecticides | Serves as a starting material for multistep synthesis of pyrrole derivatives |
| Materials Science | Used to prepare functional organic materials, including fluorescent probes, metal-complex sensors, and conductive polymers | Forms coordination complexes with metal ions or participates in copolymerization reactions to construct functional polymers |
| Fine Chemicals | Serves as an intermediate in the synthesis of fragrances, dyes, and specialty chemicals | Introduces specific functional groups via the Vilsmeier-Haack reaction or other aldehyde-group transformations |
Manufacturing Quality Control of Pyrrole-2-carboxaldehyde
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-pyrrolecarboxaldehyde by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by high-temperature ashing followed by weighing of residual ash. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals (e.g., Pb, Cd, Hg, As) after acid digestion by atomic absorption at element-specific wavelengths. |
| Chloride Impurity | Potentiometric Titration with Silver Nitrate | Detects chloride ions via argentometric titration using a silver indicator electrode and AgNO3 standard solution. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Measures acidic impurities by titration with standardized sodium hydroxide using phenolphthalein endpoint detection. |
| Color | Visual Comparison Against APHA Scale | Evaluates color intensity by comparing sample solution in a Nessler tube to platinum-cobalt standard solutions. |
| Specific Optical Rotation | Polarimetry | Determines optical activity using plane-polarized light; rotation angle correlates with chiral purity (if applicable). |
| Residual Solvents | Gas Chromatography (GC) with Headspace Sampling | Identifies and quantifies volatile solvents (e.g., methanol, acetone) by headspace GC-FID or GC-MS. |
| Aldehyde Content | UV-Vis Spectrophotometry (with DNPH derivatization) | Measures aldehyde group via hydrazone formation with 2,4-dinitrophenylhydrazine, followed by absorbance measurement at ~450 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determines purity-dependent phase transition temperature range using calibrated capillary apparatus under controlled heating rate. |
| Appearance | Visual Inspection | Assesses physical state, clarity, and presence of particulates or discoloration in the neat liquid or solid form. |
Technical Specifications of Pyrrole-2-carboxaldehyde
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 45–49°C |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic pungent 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 Pyrrole-2-carboxaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Pyrrole-2-carboxaldehyde
Packaging of Pyrrole-2-carboxaldehyde
Industrial Pyrrole-2-carboxaldehyde 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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