China Factory Direct
|
|
| CAS number | 82461-14-1 |
| Product name | RHUBAFURAN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Soap fragrance ingredient Used as a synthetic fragrance intermediate or auxiliary fragrance in soap fragrance formulations, leveraging its alkaline stability to deliver distinctive olfactory notes. |
Fragrance compounding Mixed with other fragrance components (e.g., vanillin, musk compounds) at defined ratios, followed by stirring and aging to produce fragrance bases for soap perfuming. |
| Household & Personal Care | Fragrancing of detergents Applied in liquid and powder laundry detergents to impart long-lasting fragrance performance. |
Fragrance incorporation Uniformly sprayed or blended into detergent base materials during the final stage of detergent manufacturing, ensuring homogeneous fragrance distribution without compromising cleaning efficacy. |
| Organic Synthesis | Chemical intermediate Employed as a tetrahydrofuran derivative in laboratory research or synthesis of specific fine chemicals. |
Organic synthesis reaction Utilized as a reactant or solvent component in organic synthesis pathways, including Grignard reactions, addition reactions, and catalytic hydrogenation. |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and visible impurities under natural or standard illumination. |
| Purity | Gas Chromatography (GC) | Using capillary GC columns, qualitative analysis by retention time and quantitative analysis via peak area normalization or external standard method to determine the main component purity. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Utilize C18 reversed-phase columns with UV detection (e.g., 210 nm or 254 nm), employing external or internal standard methods to quantify the target compound. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use ¹H-NMR and ¹³C-NMR to analyze hydrogen and carbon frameworks, confirming whether the molecular structure matches the intended product. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Determine the presence of functional groups such as ether linkages, aromatic rings, or saturated carbon chains based on characteristic infrared absorption peaks. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detect organic solvents potentially remaining from manufacturing processes (e.g., methanol, ethanol, acetone, tetrahydrofuran), complying with ICH guidelines. |
| Moisture Content | Karl Fischer Titration | Accurately measure water content using volumetric or coulometric methods, suitable for moisture-sensitive organic compounds. |
| Melting Point / Boiling Point | Melting Point Apparatus or Differential Scanning Calorimetry (DSC) | Determine melting point or phase transition temperature to assist in identification and assess purity (pure substances typically exhibit a narrow melting range). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detect heavy metal impurities such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmaceutical or industrial safety standards. |
| Impurity Profiling | GC-MS or LC-MS | Hyphenated techniques used for identification and quantification of trace impurities or degradation products, providing high sensitivity and structural information. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.512–1.518 |
| Relative Density (20°C/25°C) | 0.985–1.005 g/cm³ |
| Odor | Characteristic mild aromatic odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.