Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of 4-Nitrobenzenesulfonyl Chloride (CAS: 98-74-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 4-Nitrobenzenesulfonyl Chloride, Please contact: alvin@ruifuchem.com
| Chemical Name | 4-Nitrobenzenesulfonyl Chloride |
| Synonyms | p-Nitrobenzenesulfonyl Chloride; p-Nitrobenzene Sulphonyl Chloride; p-Nitrobenzenesulfonic Acid Chloride; 4-Nitrobenzene-1-Sulfonyl Chloride; 4-Nitrobenzenesulfonic Acid Chloride; 4-Nitrobenzenesulphonyl Chloride |
| Stock Status | In Stock, Production Capacity 150MT/Year |
| CAS Number | 98-74-8 |
| Molecular Formula | C6H4ClNO4S |
| Molecular Weight | 221.61 g/mol |
| Melting Point | 75.0~79.0℃ |
| Boiling Point | 143.0~144.0℃(1.50 mmHg) |
| Store Under Inert Gas | Store Under Inert Gas |
| Sensitive | Moisture Sensitive |
| Water Solubility | Insoluble in Water |
| Solubility in Toluene | Soluble in Toluene, Within Almost Transparency |
| COA & MSDS | Available |
| Place of Origin | Shanghai, China |
| Product Categories | Pharmaceutical Intermediates; Sulfonylation Reagents |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | Yellow Crystalline Powder | Yellow Crystalline Powder |
| Melting Point | 75.0~79.0℃ | 77.3~78.5℃ |
| Residue on Ignition | <0.10% | <0.10% |
| 4-Nitrobenzenesulfonyl Chloride | >98.0% (GC) | 99.16% |
| Purity (Titration by AgNO3) | >98.0% | >98.0% |
| Infrared Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, with two black plastic bags, or according to customer's requirement.
Storage Condition: Moisture sensitive, protect from the light. Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols C - Corrosive
Risk Codes R34 - Causes burns
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs UN 3261 8/PG 2
WGK Germany 3
FLUKA BRAND F CODES 21
TSCA Yes
HS Code 2904990090
Hazard Note Corrosive / Moisture Sensitive
Hazard Class 8
Packing Group II
4-Nitrobenzenesulfonyl Chloride (CAS: 98-74-8) is an important organic compound that is used as a sulfonating and dehydrating reagent in organic synthesis, in the synthesis of various organic compounds. 4-Nitrobenzenesulfonyl Chloride is a versatile reagent used in organic synthesis and has a wide range of applications in the field of pharmaceuticals, agrochemicals, and other industrial processes.
4-Nitrobenzenesulfonyl Chloride is also used in the synthesis of amines, amino acids, peptides, and other organic compounds.
4-Nitrobenzenesulfonyl Chloride is used as a reagent in the synthesis of peptides, which are important in drug discovery and development.
4-Nitrobenzenesulfonyl Chloride is widely used in analytical chemistry, biochemical research, and pharmaceuticals. One of its significant applications is in the synthesis of sulfonamides, a significant class of antibiotics. It has also been used as a reagent for the detection of amino acids and proteins in biological systems.
4-Nitrobenzenesulfonyl Chloride is a strong electrophile that is highly reactive towards nucleophiles such as amines, thiols, and alcohols. 4-Nitrobenzenesulfonyl Chloride undergoes substitution reactions to form various derivatives, such as sulfonamides, sulfonylureas, and sulfonate esters.