Anthracene-9-carboxylic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 723-62-6 |
| Product name | Anthracene-9-carboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty 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 Anthracene-9-carboxylic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Anthracene-9-carboxylic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Anthracene-9-carboxylic acid
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for organic light-emitting diode (OLED) materials | Used as an anthracene derivative in Suzuki or Ullmann coupling reactions to construct conjugated luminescent frameworks |
| Pharmaceutical R&D | Structural modification unit for antitumor active compounds | Introduced into molecules via acylation followed by condensation with amines to enhance DNA intercalation capability |
| Materials Science | Building block for fluorescent probes and sensor molecules | Modified via esterification or amidation to leverage the intrinsic fluorescence of the anthracene moiety for developing pH- or metal ion-responsive probes |
| Agrochemical Chemistry | Photosensitizing group carrier for novel photodynamic insecticides | Coupled with heterocyclic agrochemical molecules to enhance photodynamic insecticidal efficacy through singlet oxygen generation under UV excitation |
Manufacturing Quality Control of Anthracene-9-carboxylic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities of the sample under natural or standard lighting conditions to determine compliance with specifications. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) and a UV detector (commonly set at 254 nm or according to the maximum absorption wavelength). The main component content is quantified based on retention time and peak area to assess purity. |
| Assay | HPLC External Standard or Internal Standard Method | A calibration curve is established using standard solutions of known concentrations. The actual content of 9-anthracenecarboxylic acid is calculated based on the sample's peak area. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | The infrared spectrum is obtained by pressing the sample with KBr or using an ATR accessory. The spectrum is compared with reference data to confirm the presence of functional groups (e.g., carboxyl group, aromatic ring). |
| Crystal Form Analysis | X-Ray Powder Diffraction (XRD) | Analyzes characteristic diffraction peaks of the crystal structure to identify polymorphic forms or monitor changes, ensuring batch-to-batch consistency. |
| Melting Point Determination | Melting Point Apparatus (Capillary Method) | The sample is packed into a capillary tube and heated gradually. The initial and final melting temperatures are observed and compared with literature values (approximately 260–263°C). |
| Moisture Content | Karl Fischer Titration | Measures water content based on the quantitative reaction between water and Karl Fischer reagent, using either coulometric or volumetric titration. |
| Residual Solvents | Gas Chromatography (GC) | Detects organic solvents possibly remaining from synthesis (e.g., methanol, ethanol, dichloromethane), using an appropriate detector such as FID. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determines the levels of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopoeial or customer-specified limits. |
| Related Substances (Impurities) | HPLC Method | Uses gradient elution to separate the main peak from impurity peaks, detecting and quantifying degradation products or synthetic intermediates. |
Technical Specifications of Anthracene-9-carboxylic acid
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 235–239 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Acid Value (mg KOH/g) | 220–235 mg KOH/g |
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 Anthracene-9-carboxylic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Anthracene-9-carboxylic acid
Packaging of Anthracene-9-carboxylic acid
Industrial Anthracene-9-carboxylic 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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