Benzoyl isothiocyanate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 532-55-8 |
| Product name | Benzoyl isothiocyanate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Benzoyl isothiocyanate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Benzoyl isothiocyanate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Benzoyl isothiocyanate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Condensation and cyclization reactions |
| Agrochemicals | Preparation of insecticides or fungicides | Introduction of isothiocyanate functional groups |
| Chemical Research | Laboratory reagent | Ligand synthesis and organic synthesis reactions |
| Polymer Materials | Modifier or crosslinking agent | Polymerization and functional modification |
Manufacturing Quality Control of Benzoyl isothiocyanate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration based on iodine consumption stoichiometrically linked to water content. |
| Residual Solvents (e.g., dichloromethane, acetone) | Headspace Gas Chromatography (HS-GC) | Volatile solvents partitioned into headspace and quantified via GC-FID using calibrated standards. |
| Acidity (as HCl) | Acid-Base Titration with potentiometric endpoint detection | Neutralization of acidic impurities (e.g., HCl from hydrolysis) using standardized NaOH solution; endpoint detected by pH inflection. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Mass Spectrometry (ICP-MS) | Element-specific detection after acid digestion and matrix removal; provides sub-pptr detection limits. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Compares sample absorbance at 430 nm against platinum-cobalt standard solutions per ASTM D1209. |
| Refractive Index | Refractometry at 20 °C | Measures bending of light through liquid sample to assess purity and consistency relative to reference value. |
| Specific Optical Rotation | Polarimetry at 20 °C and sodium D-line (589 nm) | Detects chiral impurities or degradation products by measuring rotation angle of plane-polarized light. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Measures non-volatile inorganic residue remaining after combustion at 700–800 °C. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies structurally related impurities (e.g., benzoyl chloride, thiourea derivatives) using reverse-phase C18 column and UV at 254 nm. |
Technical Specifications of Benzoyl isothiocyanate
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.615–1.625 |
| Odor | Pungent, characteristic |
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 Benzoyl isothiocyanate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Benzoyl isothiocyanate
Packaging of Benzoyl isothiocyanate
Industrial Benzoyl isothiocyanate 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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