Acenaphthenequinone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 82-86-0 |
| Product name | Acenaphthenequinone |
| 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 Acenaphthenequinone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Acenaphthenequinone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Acenaphthenequinone
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Intermediate for synthesizing anthraquinone dyes; used in the production of vat dyes and disperse dyes | Condensation with aniline, o-phenylenediamine, etc., followed by oxidation and cyclization to yield anthraquinone derivatives |
| Pharmaceutical Industry | Intermediate for synthesizing antitumor agents (e.g., acridine derivatives) and antimicrobial agents | Participates in cyclization, substitution, and reduction reactions to construct nitrogen-containing heterocyclic structures |
| Pesticide Industry | Intermediate for preparing fungicides and insecticides (e.g., certain triazine- and quinoline-based agrochemicals) | Introduces active functional groups via nucleophilic addition, cyclization, or coupling reactions |
| Functional Materials | Precursor for synthesizing organic semiconductors, optoelectronic materials, and fluorescent probes | Constructs conjugated π-systems via bromination, Suzuki coupling, or Pd-catalyzed cross-coupling reactions |
Manufacturing Quality Control of Acenaphthenequinone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state and color against a white background under controlled lighting; acceptable as yellow to orange crystalline powder. |
| Loss on Drying | Gravimetric (105 C, 2 h) | Measurement of mass loss after drying at 105 C for 2 hours; reflects volatile impurities and residual solvents. |
| Residue on Ignition | Sulfated Ash (Gravimetric) | Determination of inorganic residue after ignition at 600 C; indicates presence of metallic or mineral contaminants. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Quantification of total heavy metals by atomic absorption spectroscopy after acid digestion and chelation. |
| Chloride (Cl-) | Potentiometric Titration (AgNO3) | Titration with silver nitrate using silver indicator electrode; measures soluble chloride ion content. |
| Sulfate (SO4^2-) | Gravimetric (BaSO4 Precipitation) | Precipitation as barium sulfate followed by filtration, drying, and weighing to determine sulfate impurity level. |
| Organic Impurities | GC-FID | Separation and detection of volatile organic impurities using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical titration using iodine generation to quantify trace water content based on Faraday's law. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size via light scattering pattern generated by dispersed sample in liquid medium. |
| Specific Absorbance (A1%1cm at 257 nm) | UV-Vis Spectrophotometry | Measurement of absorbance in ethanol solution at specified concentration and path length to assess chromophore integrity. |
Technical Specifications of Acenaphthenequinone
| Test Item | Specification |
|---|---|
| Appearance | Yellow-brown solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Identification (IR) | Conforms to reference spectrum |
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 Acenaphthenequinone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Acenaphthenequinone
Packaging of Acenaphthenequinone
Industrial Acenaphthenequinone 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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