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2-(Phenylsulfonyl)aniline is an aromatic sulfonamide compound with the molecular formula C12H11NO2S and a molecular weight of 233.29. It carries the CAS registry number 4273-98-7, a standard identifier used for regulatory compliance and customs documentation. This solid intermediate is valued in synthesis for its sulfonyl group, which directs further chemical transformations on the aniline ring.
The compound typically appears as a white to off-white crystalline powder. Standard purity for research and industrial-grade material is often 95-98%, though exact specifications for this batch should be confirmed with the supplier. It is stable under recommended storage conditions, which are generally cool, dry, and away from strong oxidizing agents. Its reactivity makes it a useful building block for constructing more complex pharmaceutical and agrochemical molecules.
Manufacturers and research laboratories purchase this intermediate for use in developing active pharmaceutical ingredients and crop protection agents. Rui Heng Technology & Trade Co., Ltd., based in Shenyang, China, lists this product. Buyers should confirm the specific grade, packaging options (such as fibre drums or HDPE bottles), and available trade terms like FOB or CIF directly with the supplier before placing an order.
| Chemical Name | 2-(Phenylsulfonyl)aniline |
| CAS Number | 4273-98-7 |
| Molecular Formula | C12H11NO2S |
| Molecular Weight | 233.29 g/mol |
| Typical Appearance | White to off-white crystalline powder |
| Typical Purity | 95-98% (confirm exact grade with supplier) |
| Typical Packaging | Fibre drums, HDPE bottles (standard for fine chemicals) |
| Solubility | Slightly soluble in water, soluble in common organic solvents (typical for sulfonamides) |
| Storage Conditions | Store in a cool, dry, well-ventilated area away from oxidizers (typical recommendation) |
| Primary Function | Chemical intermediate for synthesis |
Rui Heng Technology & Trade Co., Ltd. is a chemical supplier located on Chengdonghu Road in Shenyang, Liaoning Province, China. The company is listed as an imported tier supplier on the platform. The listing does not provide specific details about the company's founding year, production scale, or client portfolio.
The supplier's profile shows a trust tier of 'harbor' and a response rate of 0.00%, indicating no recorded responses to buyer inquiries on the platform to date. This data point is important for buyers to consider when assessing communication reliability. The company offers trade terms that typically include FOB and CIF, with payment methods such as L/C and T/T, but all specific commercial terms should be negotiated and confirmed directly.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before finalizing a purchase of 2-(Phenylsulfonyl)aniline, request the full product specification sheet and a recent Certificate of Analysis (COA) from Rui Heng Technology & Trade Co., Ltd. This document confirms the exact purity, melting point, and other critical parameters for your batch. Verify that the CAS number 4273-98-7 on the COA matches your requirements.
Discuss and confirm all logistics details in writing. This includes the exact Incoterms (e.g., FOB Shenzhen or CIF your destination port), the lead time from order confirmation to shipment, and the available payment terms like L/C at sight or T/T with a deposit. Clarify the packaging and labeling requirements for safe international transport.
Upon receipt of the goods, conduct an independent quality check. A basic identity test using techniques like HPLC or melting point determination can verify the material against the COA. Ensure your warehouse has the appropriate storage conditions as specified in the supplier's Safety Data Sheet (SDS) to preserve the compound's integrity during your inventory cycle.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for 2-(Phenylsulfonyl)Aniline is critical for maintaining your business operations. Rui Heng Technology & Trade Co., Ltd., a verified supplier located in China, provides high-quality 2-(Phenylsulfonyl)Aniline ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 2-(Phenylsulfonyl)Aniline from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Rui Heng Technology & Trade Co., Ltd.. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Rui Heng Technology & Trade Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.
When importing 2-(Phenylsulfonyl)Aniline from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Rui Heng Technology & Trade Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Rui Heng Technology & Trade Co., Ltd. provides 2-(Phenylsulfonyl)Aniline for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Rui Heng Technology & Trade Co., Ltd.. Contact the supplier to discuss the best logistics options for importing 2-(Phenylsulfonyl)Aniline to your country.
Send a direct message to Rui Heng Technology & Trade Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Rui Heng Technology & Trade Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
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