1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 119462-56-5 |
| Product name | 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as a crosslinker or structural building block in the synthesis of active pharmaceutical ingredients |
| Materials Science | Polymer Synthesis | Applied as a crosslinker to enhance polymer network structure and thermal stability |
| Chemical Research | Organic Synthesis Reagent | Employed in click chemistry or crosslinking reactions to construct complex molecular architectures |
| Industrial Chemistry | Resins and Coatings | Utilized for resin modification to improve mechanical strength and chemical resistance |
| Biomedical Engineering | Hydrogel Preparation | Served as a multifunctional crosslinker in the synthesis of biocompatible hydrogels |
Manufacturing Quality Control of 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 220-254 nm based on peak area comparison to reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities using gradient HPLC-UV with suitable column and mobile phase. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., acetone, toluene) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation and stoichiometric reaction with water. |
| Heavy Metals | ICP-MS | Quantifies trace metal impurities (e.g., Pb, Cd, Ni) after acid digestion using inductively coupled plasma mass spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid groups by titration with standardized KOH solution using phenolphthalein or potentiometric endpoint. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and visual or automated optical detection. |
| Appearance | Visual Inspection | Evaluates physical state, color, and presence of visible particles or discoloration against established reference standards under controlled lighting. |
| Loss on Drying | Gravimetric Method | Measures volatile matter loss by weighing sample before and after drying at specified temperature and vacuum conditions. |
| Residue on Ignition | Sulfated Ash Method | Quantifies inorganic residue after high-temperature combustion and sulfuric acid treatment, followed by gravimetric analysis. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension using angular scattering pattern of laser beam. |
Technical Specifications of 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 178-182°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol
Industrial 1,3-Bis((3-methyl-2,5-dioxopyrrol-1-yl)methyl)benzol 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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