(S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 85977-52-2 |
| Product name | (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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) |
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Documents We Provide for (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Chiral intermediate | Used in the synthesis of anti-inflammatory or other chiral drugs |
| Agrochemicals | Intermediate for herbicide or insecticide synthesis | Introduced into agrochemical molecules via esterification, halogenation, and related reactions |
| Materials Science | Preparation of functional materials or polymer monomers | Applied in the synthesis of specialty polymers or liquid crystal monomers |
| Fine Fragrances | Synthesis of fragrance compounds or aromatic chemicals | Generates fragrance components through oxidation, alkylation, and related reactions |
Manufacturing Quality Control of (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
| 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 | Quantitative comparison of peak areas for (S)- and (R)-enantiomers to determine optical purity. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via iodine-sulfur dioxide reaction in pyridine/methanol medium. |
| Residual Solvents | Gas Chromatography (GC) with FID | Separation and quantification of volatile organic solvents using flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element quantification of metals (e.g., Pb, Cd, Hg, Ni) after acid digestion by plasma optical emission spectroscopy. |
| Chloride Impurity | Ion Chromatography (IC) | Anion separation and conductivity detection of chloride ions in aqueous extract. |
| Sulfate Impurity | Ion Chromatography (IC) | Anion separation and conductivity detection of sulfate ions in aqueous extract. |
| Residue on Ignition | Gravimetric Analysis | Mass measurement of non-volatile inorganic residue after high-temperature ashing. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination via controlled heating and visual observation of solid-to-liquid phase change. |
| Optical Rotation | [alpha]D Measurement | Quantification of specific rotation using sodium D-line light in solution at specified concentration and temperature. |
| Related Substances | HPLC with UV Detection | Separation and detection of structurally related impurities using reversed-phase chromatography and UV absorbance. |
| pH of Aqueous Suspension | pH Meter | Electrochemical measurement of hydrogen ion activity in a standardized suspension of the compound in water. |
Technical Specifications of (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Optical Rotation | -55.0 to -61.0 deg (c=1, in methanol) |
| Melting Point | 124.0 to 128.0 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
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 (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
Safety Information of (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid
Industrial (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid 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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