(PHENYLSULFONYL)ACETONITRILE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7605-28-9 |
| Product name | (PHENYLSULFONYL)ACETONITRILE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for (PHENYLSULFONYL)ACETONITRILE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (PHENYLSULFONYL)ACETONITRILE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (PHENYLSULFONYL)ACETONITRILE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate for synthesizing pyrethroid insecticides (e.g., deltamethrin, cypermethrin) | Undergoes Knoevenagel condensation with aldehydes, followed by cyclization and hydrolysis to construct the acid moiety of pyrethroids |
| Pharmaceuticals | Structural building block for antitumor agents (e.g., chlorambucil derivatives) and protein kinase inhibitors | Used as a bifunctional synthon bearing both sulfonyl and nitrile groups, participating in nucleophilic substitution, Michael addition, or transition-metal-catalyzed coupling reactions |
| Dyes | Reagent for introducing auxochromic and fixing groups into high-performance reactive dyes and fluorescent brighteners | The sulfonyl group reacts with cellulose hydroxyl groups to enhance fixation; the nitrile group undergoes subsequent hydrolysis or aminolysis to incorporate the chromophore system |
Manufacturing Quality Control of (PHENYLSULFONYL)ACETONITRILE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard under optimized chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using an anion-exchange column and conductivity detection. |
| Sulfate Impurity | Ion Chromatography (IC) | Separation and quantification of sulfate anions using an anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals by measuring absorbance of ground-state atoms in a flame or graphite furnace. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein endpoint detection. |
| Color | Visual Comparison Against APHA Scale | Subjective assessment of sample color intensity matched to standardized platinum-cobalt solutions. |
| Density | Digital Density Meter | Determination of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to infer purity and concentration. |
| Residual Solvents (e.g., Acetonitrile, Methanol) | Headspace Gas Chromatography (HS-GC) | Volatile solvent quantification via equilibrium partitioning into headspace followed by GC separation and FID detection. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally similar impurities using reversed-phase C18 column and UV absorbance at 254 nm. |
Technical Specifications of (PHENYLSULFONYL)ACETONITRILE
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 (PHENYLSULFONYL)ACETONITRILE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (PHENYLSULFONYL)ACETONITRILE
Packaging of (PHENYLSULFONYL)ACETONITRILE
Industrial (PHENYLSULFONYL)ACETONITRILE 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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