Shree Vinayak Chemex is a prominent manufacturer and supplier of high-purity Sulfuryl Chloride, Sulphuryl Chloride, and Surphuryl Chloride (SO2Cl2), serving industrial hubs across Mumbai, Gujarat, and Maharashtra. Our manufacturing units in MIDC Tarapur (Boisar) and Saykha (Bharuch) are equipped with state-of-the-art technology to produce Sulphuryl Chloride with 99% minimum purity. As a top chemical company in Western India, we are recognized as a trusted partner among leading sulfuryl chloride manufacturers in India, Gujarat, and Maharashtra.
As a trusted partner for the pharmaceutical and agrochemical industries, we provide reliable supply of chlorinating agents. Our Sulfuryl Chloride is widely used in the synthesis of API intermediates, pesticides, and specialty chemicals. We ensure hazard-controlled dispatch and provide comprehensive documentation including SDS, COA, and batch traceability.
| Property | Specification / Value |
|---|---|
| CAS Number | 7791-25-5 |
| Chemical Formula | SO2Cl2 |
| IUPAC Name | Sulfuryl Dichloride |
| Molecular Weight | 134.97 g/mol |
| Appearance | Pale yellow to yellow fuming liquid |
| Purity | 99% Min (High Purity Grade) |
| Boiling Point | 69.4 °C (156.9 °F) |
| Melting Point | -54.1 °C |
| Density | 1.667 g/cm³ |
| Specific Gravity | 1.64 to 1.66 at 25° C |
| Vapor Pressure | 100 mmHg at 18 °C |
| Packing | 200 litre Composite Barrel / 35 Kg HDPE Carboy / ISO Tanks |
With over 40 years of collective experience in the chemical industry, the leadership of Shree Vinayak Chemex has consistently expanded its footprint from Mumbai to the chemical belts of Gujarat. Key milestones include the commissioning of our Tarapur MIDC unit and the recent state-of-the-art expansion in Saykha GIDC. Our journey is defined by a commitment to purity, safety, and reliable industrial supply.
With decades of experience in the chemical industry, Shree Vinayak Chemex has established itself as a leading exporter from India. We supply bulk Sulfuryl Chloride to international markets in Europe, Asia, and North America, maintaining strict quality standards and safety protocols. Our strategic location near Mumbai port and Gujarat industrial belt facilitates smooth logistics.
The demand for Sulfuryl Chloride is growing in the specialty chemicals sector, particularly for selective chlorination in organic synthesis. It is a safer alternative to chlorine gas in many laboratory and industrial applications. As a leading manufacturer in Gujarat, we stay updated with GIDC and MIDC regulations to provide compliant and sustainable chemical solutions.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Mumbai? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Mumbai. We are the top-rated chemical company in Mumbai for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Mumbai, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Gujarat? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Gujarat. We are the top-rated chemical company in Gujarat for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Gujarat, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Bharuch? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Bharuch. We are the top-rated chemical company in Bharuch for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Bharuch, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Saykha? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Saykha. We are the top-rated chemical company in Saykha for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Saykha, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Tarapur? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Tarapur. We are the top-rated chemical company in Tarapur for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Tarapur, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Boisar? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Boisar. We are the top-rated chemical company in Boisar for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Boisar, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Maharashtra? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Maharashtra. We are the top-rated chemical company in Maharashtra for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Maharashtra, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in India? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in India. We are the top-rated chemical company in India for SO2Cl2 procurement. Contact our sales office for bulk enquiries in India, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Ankleshwar? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Ankleshwar. We are the top-rated chemical company in Ankleshwar for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Ankleshwar, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Vapi? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Vapi. We are the top-rated chemical company in Vapi for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Vapi, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Ahmedabad? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Ahmedabad. We are the top-rated chemical company in Ahmedabad for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Ahmedabad, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Surat? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Surat. We are the top-rated chemical company in Surat for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Surat, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Vadodara? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Vadodara. We are the top-rated chemical company in Vadodara for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Vadodara, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Dahej? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Dahej. We are the top-rated chemical company in Dahej for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Dahej, Gujarat, and Maharashtra.
Looking for Sulfuryl Chloride or Sulphuryl Chloride or SO2Cl2 or Sulphuryl Dichloride or Sulfuryl Dichloride or 7791-25-5 or CAS 7791-25-5 or Surphuryl Chloride in Panoli? Shree Vinayak Chemex offers the best price and high-quality supply for industrial use in Panoli. We are the top-rated chemical company in Panoli for SO2Cl2 procurement. Contact our sales office for bulk enquiries in Panoli, Gujarat, and Maharashtra.
Our distribution network covers major industrial zones including Ankleshwar GIDC, Vapi GIDC, Dahej Industrial Estate, Panoli GIDC, and the Tarapur MIDC chemical belt. We are strategically located near major logistics hubs like the Bharuch Railway Station area and Mumbai Port for efficient global exports.
Sulfuryl chloride is made by reacting sulfur dioxide and chlorine in the presence of an activated carbon catalyst. It is a fuming liquid primarily used as a chlorinating or sulfonating agent in organic synthesis. The scientific formula for Sulfuryl Chloride is SO2Cl2.
The chemical formula for Sulfuryl Chloride is SO2Cl2.
SO2Cl2 is known as Sulfuryl Chloride, Sulphuryl Chloride, or Sulphuryl Dichloride.
Sulfuryl Chloride is a colorless to light yellow liquid with a strong, pungent, and fuming odor. It is toxic when inhaled and corrosive to metals.
The boiling point of Sulfuryl Chloride is 69.4 °C (156.9 °F). Its CAS number is 7791-25-5. Its melting point is -54.1 °C.
Sulfuryl chloride reacts vigorously with water, releasing hydrogen chloride gas and sulfuric acid: 2 H2O + SO2Cl2 → 2 HCl + H2SO4.
Beyond standard organic synthesis, Sulfuryl Chloride (CAS 7791-25-5) is utilized in specialized industrial processes such as the prevention of wool shrinkage in the textile industry, manufacturing of war gas formulations, and acting as a solvent or catalyst in complex polymer chemistry. Its extremely pungent odour and fuming liquid nature require expert handling in industrial grade containers.
In global industrial commerce, SO2Cl2 is frequently searched using commercial names and chemical synonyms including Sulfonyl Chloride, Sulphuric Oxychloride, Sulphuryl Dichloride, and Chlorosulphuric Acid. Our documentation aligns with these standard technical identifiers to ensure smooth procurement for international buyers.
Sulfuryl Chloride has diverse industrial applications beyond basic synthesis. It is used to make pesticides, prevent the shrinkage of wool in the textile industry, and acts as a key reagent in the manufacture of active pharmaceutical ingredients (APIs), biocides, and fine chemicals. It is also used in heat treatment salts and by soap manufacturers.
In the Indian chemical market, Shree Vinayak Chemex stands alongside prominent names like Shree Sulphurics, Suchitra Lifescience, Sihauli Chemicals, Sheetal Chemicals, A. B. Enterprises, and Triveni Chemicals. As a leading supplier of chemical solutions provider in Mumbai and a trusted wholesaler and trader of laboratory and pharmaceutical products, our expertise extends to being a key liquid sulfur dioxide SO2 supplier and exporter of Sulphur & Chlorine derivatives in Western India. While competitors like Shree Sulphurics have been established since 1979, Shree Vinayak Chemex focuses on high-purity (99% min) supply and hazardous chemical logistics excellence in Saykha GIDC, Tarapur MIDC, and regional hubs like Vapi, Valsad, and Sangli.
Active supply network in GIDC Vapi, GIDC Ankleshwar, GIDC Dahej, Valsad, Ahmedabad, and Surat. Special focus on the Bharuch-Ankleshwar industrial corridor for bulk SO2Cl2 dispatch.
Strategic presence in MIDC Tarapur (Boisar), MIDC Kupwad (Sangli), Mumbai, and Virar. Serving the Palghar and Sangli industrial belts with specialized logistics for fuming liquids.
As specialists in sulphur chemistry, we maintain a deep understanding of the broader ecosystem of derivatives. While our primary focus is high-purity Sulfuryl Chloride, our expertise extends to related compounds such as:
When choosing between sulfuryl chloride (SO2Cl2) and thionyl chloride (SOCl2) for chlorination, engineers often consider selectivity and by-products. Sulfuryl chloride is a superior chlorinating agent for alkanes, aromatic compounds, and side-chain chlorination of alkylbenzenes. Unlike thionyl chloride, it can also act as a sulfonating agent. In many pharmaceutical intermediate syntheses, SO2Cl2 provides better yields for specific chlorination paths.
Handling fuming liquids like SO2Cl2 requires rigorous adherence to safety standards. Shree Vinayak Chemex ensures all shipments are compliant with international hazardous goods regulations (IMDG, ADR). Our packing in composite barrels and HDPE carboys is designed for maximum containment. We provide complete batch traceability and documentation required for environmental and safety audits in GIDC and MIDC zones.
Our strategic manufacturing locations in Bharuch (Gujarat) and Tarapur (Maharashtra) allow us to maintain a production capacity that meets global demand. We are a preferred supplier for bulk chemical exports to the Middle East, Europe, and Southeast Asia. Whether you search for "top sulphurl chloride manufacturer" or "bulk so2cl2 exporter", Shree Vinayak Chemex provides the technical depth and supply reliability you need.
Technical insights
In-depth industry guides, chemistry comparisons, safe handling protocols, and procurement compliance frameworks for Sulfuryl Chloride (SO2Cl2) and related derivatives.
Recent Articles
Explore technical research and operational safety compliance publications.
A technical comparison of SO2Cl2 and SOCl2 chlorinating agents, detailing their reaction pathways, selectivity profiles, and industrial safety controls.
Mr. Samir Shah
Managing Director
A practical guide to safety protocols, composite barrel storage controls, and GIDC/MIDC transport compliance for Sulfuryl Chloride (SO2Cl2).
Mr. Samir Shah
Managing Director
A spelling and taxonomy guide to help procurement teams verify CAS number 7791-25-5 across different search terms and regional standards.
Mr. Samir Shah
Managing Director
A technical reference guide outlining the density, boiling point, chemical structure, and catalytic synthesis process of high-purity Sulfuryl Dichloride.
Mr. Samir Shah
Managing Director
A study of how Sulfuryl Chloride (SO2Cl2) acts as a critical intermediate for synthesizing APIs, crop protection chemicals, and specialty dyestuffs.
Mr. Samir Shah
Managing Director
An industry report analyzing Sulfuryl Chloride market price factors, procurement hubs in Gujarat/Maharashtra, and safe logistics corridors.
Mr. Samir Shah
Managing Director