1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 196597-78-1 |
| Product name | 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in organic synthesis reactions |
| Chemicals | Production of specialty chemicals | Applied in catalytic hydrogenation reactions |
| Materials | Preparation of functional polymeric materials | Used in polymerization reactions |
| Pesticides | Development of novel pesticide intermediates | Applied in electrophilic substitution reactions |
Manufacturing Quality Control of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identity | Infrared Spectroscopy (IR) Proton Nuclear Magnetic Resonance (¹H NMR) Mass Spectrometry (MS) |
Confirm the structure of 1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one by characteristic absorption peaks in IR spectra, chemical shifts and coupling constants in ¹H NMR spectra, and molecular ion and fragment ion information in MS. |
| Purity / Related Substances | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with an appropriate ratio of aqueous-organic solvent (e.g., acetonitrile or methanol) as mobile phase for gradient or isocratic elution, and detect the main peak and impurity peaks using a UV detector (typically at 210–254 nm). Calculate the purity of the main component and the content of each related substance. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) UV-Vis Spectrophotometry |
HPLC method: Quantify using external standard or internal standard method by comparing peak areas with reference standards. UV method: Measure absorbance at maximum absorption wavelength and calculate content based on standard curve or specific absorptivity (suitable for high-purity samples). |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection with FID detection to identify and quantify residual organic solvents (such as dichloromethane, methanol, ethyl acetate, etc.) during synthesis according to pharmacopoeia or ICH guidelines. |
| Loss on Drying | Thermogravimetric Analysis (TGA) Atmospheric Drying Method |
Dry the sample to constant weight at a specified temperature (e.g., 105°C) and determine the percentage of mass loss due to water or other volatile components. |
| Melting Point | Capillary Melting Point Method | Determine the temperature range from initial melting to complete melting using a melting point apparatus, which serves as a physical constant for auxiliary identification and purity assessment. |
| Moisture | Karl Fischer Titration (KFT) | Determine the moisture content by quantitative reaction between KF reagent and water in the sample, using coulometric or volumetric methods, suitable for trace moisture analysis. |
Technical Specifications of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (GC-MS) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
Safety Information of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one
Industrial 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply