NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO- Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 878671-95-5 |
| Product name | NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO- |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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 NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO- Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediates | Used in the synthesis of biologically active sulfur-containing compounds as drug precursors |
| Pesticides | Fungicide/insecticide synthesis | Applied in the preparation of pesticide active ingredients as isothiocyanate derivatives |
| Chemical research | Organic synthesis reagent | Employed in laboratories for constructing sulfur-containing heterocycles or thiourea derivatives |
| Materials science | Functional material preparation | Applied in the preparation of organic materials with specific optical or electrochemical properties |
Manufacturing Quality Control of NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities by retention time comparison and relative response factors against reference standards. |
| Residual Solvents | GC-FID | Measures volatile organic solvents using gas chromatography with flame ionization detection and external calibration. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration using iodine generation in pyridine-methanol solvent system. |
| Heavy Metals | ICP-OES | Quantifies metals (e.g., Pb, Cd, Ni) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfur Content | Combustion IC | Oxidizes sample to sulfate, followed by ion chromatographic separation and conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and visual observation. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under standardized white light and background. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic residue mass after high-temperature ashing (700-800 C) and cooling in desiccator. |
| Specific Optical Rotation | Polarimetry | Measures angle of rotation of plane-polarized light induced by chiral molecules in solution at specified concentration and path length. |
| Bulk Density | USP <616> Tap Density Method | Determines mass per unit volume after mechanical tapping of a known powder mass in a calibrated cylinder. |
Technical Specifications of NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 124–128°C |
| Water Content (KF) | <=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 NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
Safety Information of NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO-
Industrial NAPHTHALENE, 1-CYCLOPROPYL-4-ISOTHIOCYANATO- 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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