1-PYRENEBUTYRIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3443-45-6 |
| Product name | 1-PYRENEBUTYRIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/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-PYRENEBUTYRIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-PYRENEBUTYRIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-PYRENEBUTYRIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate for synthesizing antitumor agents | Used in organic synthesis involving multistep reactions |
| Materials Science | Fluorescent probe for detecting metal ions or biomolecules | Applied in molecular design and fluorescent labeling |
| Chemical Industry | Organic synthesis intermediate for preparing polymeric materials | Employed in catalytic reactions and polymerization processes |
| Research | Photosensitizer or model compound in photochemical studies | Utilized in laboratory-scale synthesis and spectroscopic analysis |
Manufacturing Quality Control of 1-PYRENEBUTYRIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 1-pyrenebutyric acid by reverse-phase HPLC with UV detection at ~340 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-DAD | Detects and quantifies structurally related impurities (e.g., pyrene, pyrenebutanol) using HPLC with diode-array detection and spectral library matching. |
| Residual Solvents | GC-FID | Identifies and quantifies residual solvents (e.g., DMF, THF, methanol) 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 generated electrochemically in pyridine-free reagent. |
| Heavy Metals | ICP-MS | Measures trace heavy metal contaminants (Pb, Cd, Hg, As) after acid digestion by inductively coupled plasma mass spectrometry with isotopic detection. |
| Chloride Content | Ion Chromatography | Quantifies chloride ions using suppressed conductivity detection after separation on an anion-exchange column with carbonate eluent. |
| Melting Point | Capillary Melting Point Apparatus | Determines melting range by observing phase transition of crystalline sample in capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Evaluates physical state, color, and presence of particulates or discoloration against established reference standards under controlled lighting. |
| Acid Value | Acid-Base Titration | Measures carboxylic acid content by titration with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection. |
| Loss on Drying | Gravimetric Analysis | Determines volatile matter by measuring weight loss after drying sample at specified temperature (e.g., 105 C) under vacuum or nitrogen flow. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry or dispersed particle size distribution by measuring angular scattering pattern of laser light passing through sample suspension or aerosol. |
| Specific Optical Rotation | Polarimetry | Measures optical activity using sodium D-line light to detect chiral impurities or enantiomeric excess, though 1-pyrenebutyric acid is achiral; used for batch consistency verification. |
Technical Specifications of 1-PYRENEBUTYRIC ACID
| Test Item | Specification |
|---|---|
| Appearance | Light yellow solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 148–152°C |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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-PYRENEBUTYRIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-PYRENEBUTYRIC ACID
Packaging of 1-PYRENEBUTYRIC ACID
Industrial 1-PYRENEBUTYRIC ACID 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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