9-Fluorenol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1689-64-1 |
| Product name | 9-Fluorenol |
| 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 9-Fluorenol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 9-Fluorenol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 9-Fluorenol
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesizing anticancer agents, cardiovascular drugs, and other fine pharmaceutical intermediates | Coupling reactions, reduction reactions |
| Organic Synthesis | Key raw material for synthesizing chiral ligands and catalysts | Asymmetric catalytic synthesis, esterification |
| Materials | Synthesizing functional polymer monomers or precursors for optoelectronic materials | Polymerization, modification reactions |
| Research | Fluorescent probe or labeling reagent | Fluorescent labeling, derivatization |
Manufacturing Quality Control of 9-Fluorenol
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample under natural or standard lighting to determine if it is a white to off-white crystalline powder, and check for impurities or discoloration. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (typically around 254 nm). Analyze retention time and peak area to quantify the main component and impurities, thereby assessing purity. |
| Assay | HPLC or Ultraviolet Spectrophotometry (UV) | HPLC: Quantify 9-Fluorenol using external or internal standard methods. UV: Measure absorbance at a specific wavelength (e.g., ~280 nm) and determine concentration based on a calibration curve. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H-NMR and ¹³C-NMR to confirm molecular structure by comparing characteristic chemical shifts with literature values. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Analyze characteristic functional group absorption peaks, such as O-H stretching vibration (~3200–3500 cm⁻¹) and aromatic ring skeletal vibrations (~1600, 1500 cm⁻¹), to verify molecular structure. |
| Moisture Content | Karl Fischer Titration | Quantitatively determine water content in the sample using KF reagent; suitable for quality control of raw pharmaceutical materials. |
| Melting Point | Melting Point Determination | Determine melting temperature using a melting point apparatus or capillary method. The literature melting point of 9-fluorenol is approximately 152–155°C, used for identification and preliminary purity assessment. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol, acetone) according to ICH guidelines. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Measure levels of heavy metal elements such as lead, cadmium, and mercury to ensure compliance with pharmaceutical or high-purity reagent standards. |
| Sulfated Ash / Residue on Ignition | Residue on Ignition Test | Weigh the residue after high-temperature ignition of the sample to estimate inorganic impurity content. |
Technical Specifications of 9-Fluorenol
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 160–164°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| 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 9-Fluorenol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 9-Fluorenol
Packaging of 9-Fluorenol
Industrial 9-Fluorenol 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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