Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
Benzenesulfonyl Chloride_98-09-9

Benzenesulfonyl Chloride

  • CAS:


  • Synonym:

    Benzenesulfonyl Chloride
    Benzenesulfonic chloride
    Phenylsulfonyl chloride


CAS No: 98-09-9
Product Name: Benzenesulfonyl Chloride
Other Name:
Benzenesulfonyl Chloride
Benzenesulfonic chloride
Phenylsulfonyl chloride
Density: 1.4±0.1 g/cm3
Boiling Point: 251.5±9.0 °C at 760 mmHg
Melting Point: 14.5 °C
Molecular Formula: C6H5ClO2S
Molecular Weight: 176.621
Flash Point: 105.9±18.7 °C
Exact Mass: 175.969879
PSA: 42.52000
LogP: 1.99
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Index of Refraction: 1.554
Stability: Stable. Incompatible with water, strong oxidizing agents, strong bases, methyl formamide, dimethyl sulfoxide.
Water Solubility: may decompose
Appearance: Colorless to light yellow transparent liquid
Assay: ≥99.5%
Free acid by HCl: ≤0.1%
Insoluble impurity in alkali: ≤0.1%
Chlorobenzene: ≤0.1%
Moisture: None
Chroma: ≤25
Intermediates of Bensultap CAS: 17606-31-4.
Pesticides, dyes, pharmaceutical intermediates. Applicationd for the manufacture of ice dye bases, such as red base B and red base GL Applicationd in the manufacture of sulfa drugs. Phenylsulfonyl chloride is a reagent for the determination of gels.
Phenylsulfonyl chloride is an organic synthetic raw material. It is used in the synthesis of sodium thiobenzenesulfonate, an intermediate for pesticides and insecticides of insect pests.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Our company has a 2000 square meter R&D center. The company's production base is mainly located in Liaocheng City, Shandong Province, Yuncheng City, Shanxi Province.We provide our customers with friendly, professional service and reliable, high performance products that have been manufactured according to an accredited quality management system ISO 9001:2015.Our company can complete the pilot test and enlargement production of various types of reactions.Our company is committed to the research and development, production and sales of bulk drugs and their intermediates, fine chemicals.Professional project management talents, perfect project management system; customized production tailored to help customers reduce capital and time costs.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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