1-benzylpyrrolidine-2,5-dione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2142-06-5 |
| Product name | 1-benzylpyrrolidine-2,5-dione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent 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 1-benzylpyrrolidine-2,5-dione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-benzylpyrrolidine-2,5-dione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-benzylpyrrolidine-2,5-dione
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate for drug manufacturing | Used as an organic synthetic intermediate in the preparation of certain pharmaceutical compounds |
| Chemical Synthesis | Alkylating agent | Applied as an alkylating agent in specific organic synthesis reactions |
| Materials Science | Synthesis of functional materials | Used in the synthesis of polymeric or composite materials with specific functionalities |
| Analytical Chemistry | Derivatization reagent | Applied for derivatization of compounds in analytical chemistry |
Manufacturing Quality Control of 1-benzylpyrrolidine-2,5-dione
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at ~210–230 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., N-benzylsuccinimide precursors, hydrolysis products) using gradient HPLC-UV with system suitability criteria per ICH Q2(R2). |
| Residual Solvents | GC-FID | Headspace GC-FID analysis for common solvents (e.g., toluene, THF, methanol) per ICH Q3C, calibrated with internal standard. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration based on the stoichiometric reaction of iodine with water in anhydrous pyridine/methanol medium. |
| Heavy Metals | ICP-MS | Quantitative determination of elemental impurities (e.g., Pb, Cd, As, Hg, Ni) after acid digestion, per ICH Q3D and USP <233>. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled incineration at 600–750 °C, per USP <281>. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition detection via optical observation of solid-to-liquid phase change in a capillary tube under controlled heating rate. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity (if applicable; compound is achiral but method verifies absence of chiral contaminants). |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting (USP <941>). |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 1% w/v in water), indicating acidic/basic degradation products or residual reagents. |
| Chloride Content | Ion Chromatography (IC) | Quantification of chloride ion after aqueous extraction, using conductivity detection and external calibration. |
| Loss on Drying | Thermogravimetric Analysis (TGA) | Mass loss measurement upon heating under nitrogen or air, reflecting volatile content including solvates and moisture (per USP <731>). |
Technical Specifications of 1-benzylpyrrolidine-2,5-dione
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 128–132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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 1-benzylpyrrolidine-2,5-dione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-benzylpyrrolidine-2,5-dione
Safety Information of 1-benzylpyrrolidine-2,5-dione
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1-benzylpyrrolidine-2,5-dione
Industrial 1-benzylpyrrolidine-2,5-dione 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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