(R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 65355-14-8 |
| Product name | (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeCosmetic GradeFood 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 (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in organic synthesis reactions |
| Chemical Synthesis | Synthesis of chiral compounds | Applied in chiral catalytic reactions |
| Fine Fragrances | Fragrance synthesis | Used in organic synthesis processes |
Manufacturing Quality Control of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Chiral Column | Separation and quantification based on enantioselective retention on a chiral stationary phase using UV detection. |
| Enantiomeric Excess (ee) | Chiral HPLC or GC | Quantitative comparison of peak areas of (R)- and (S)-enantiomers using a chiral selector to determine optical purity. |
| Residual Solvents | Gas Chromatography (GC) with FID or MS detection | Volatile organic impurities separated by capillary column and quantified against calibrated standards. |
| Heavy Metals | ICP-MS or ICP-OES | Total elemental metal content determined after acid digestion by measuring characteristic atomic emission or mass signals. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change under controlled heating rate. |
| Optical Rotation | [α]D Measurement using Polarimeter | Angle of rotation of plane-polarized light at 589 nm, proportional to concentration and specific rotation of the chiral compound. |
| Related Substances (Impurities) | HPLC with UV Detection | Separation on reversed-phase column followed by UV absorbance detection and relative quantification against reference standards. |
| Residue on Ignition | Gravimetric Analysis | Mass of inorganic residue remaining after high-temperature ashing of the sample. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of the solid material under controlled lighting conditions. |
Technical Specifications of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.5% (GC-MS), >=98.0% ee |
| Optical Rotation | +52.0 to +55.0° (c=1, in CHCl3) |
| Melting Point | 168.0 to 172.0 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | 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
|
|
Download COA of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
Safety Information of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL
Industrial (R)-(+)-5,5',6,6',7,7',8,8'-OCTAHYDRO-1,1'-BI-2-NAPHTHOL 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