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Benzene Sulphonyl Chloride

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MOQ : 1 Liter

Benzene Sulphonyl Chloride Specification

Molecular Formula
C6H5SO2Cl

Storage
Store in tightly closed containers, in a cool and dry place. Protect from moisture.

Grade
Industrial

Properties
Benzene Sulphonyl Chloride is a colorless to yellowish liquid with a pungent odor. It reacts violently with water producing hydrogen chloride and benzenesulfonic acid. It is corrosive and may cause burns.

Product Type
Chemical Compound

Refractive Rate
1.578

CAS No
98-09-9

Solubility
Decomposes in water; soluble in organic solvents

Shelf Life
2 years

Ingredients
Benzene, Sulphonyl Chloride group

Molecular Weight
176.63 g/mol

Purity
99%

EINECS No
202-635-4

HS Code
29041000

Physical Form
Liquid

Melting Point
-10C

Appearance
Clear to pale yellow liquid

Poisonous
YES

Density
1.38 Gram per cubic centimeter(g/cm3)

Structural Formula
Cl | C6H5-SO2

Usage
For industrial and laboratory applications as a sulfonating or chlorinating agent

Application
Used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals

Shape
Liquid form

Smell
Pungent

Boiling Point
252C

Packing Group
II

Handling Precautions
Use personal protective equipment (gloves, goggles, face shield); avoid contact with moisture or water; ensure adequate ventilation

Transport Information
Transport as per hazardous chemical regulations

Vapour Pressure
0.05 mmHg at 20C

Flash Point
132C

Stability
Stable under recommended storage conditions

UN Number
2225

Decomposition Products
Hydrochloric acid, benzenesulfonic acid (on contact with water)

Hazard Class
8 (Corrosive)

Benzene Sulphonyl Chloride Trade Information

Minimum Order Quantity
1 Liter

Supply Ability
1 Liter Per Week

Delivery Time
1 Week

About Benzene Sulphonyl Chloride

Benzene Sulphonyl Chloride

CAS No.: 98-09-9

Synonym : Benzene sulfone chloride, Benzene sulfonic acid Chloride

Molecular formula : C6H5SO2CI

Molecular weight : 176.62

% Assay by mass : 99 min

Colour on APHA Scale : 20 max

% Free acidity as HCl : 0.10 max

% Sulphone : 0.10 max

% Chlorobenzene : 0.10 max

Application : It is used as a dye intermediate for pigment yellow, azodyes, anthriquinone dyes and cobalt phthalocyanine dyes, It is used in insecticide and pesticide industry

Versatile Intermediate in Chemical Synthesis

Benzene Sulphonyl Chloride acts as a crucial building block in the manufacturing of dyes, pharmaceuticals, and agrochemicals. Its sulfonating and chlorinating capabilities provide broad utility for complex molecule construction in research and industry.

Safe Handling and Storage Guidelines

Due to its corrosive and reactive nature, Benzene Sulphonyl Chloride must be handled with personal protective equipment such as gloves, goggles, and face shields. It should be stored in tightly sealed containers, away from moisture and in well-ventilated spaces to prevent hazardous decomposition.

Transport and Regulatory Compliance

Classified under Hazard Class 8 and UN Number 2225, Benzene Sulphonyl Chloride must be transported according to hazardous chemical regulations. Proper documentation and robust packaging are essential for safe distribution, import, export, and trade, meeting international standards.

FAQs of Benzene Sulphonyl Chloride:

Q: How should Benzene Sulphonyl Chloride be safely handled in the workplace?

A: Benzene Sulphonyl Chloride necessitates the use of gloves, goggles, and face shields. Adequate ventilation is essential, and contact with water or moisture should be strictly avoided, as it reacts violently, producing hazardous gases like hydrogen chloride.

Q: What is the primary use of Benzene Sulphonyl Chloride in industrial processes?

A: It is widely used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals, serving as a sulfonating and chlorinating agent in diverse chemical reactions and manufacturing steps.

Q: When and where should Benzene Sulphonyl Chloride be stored to maintain its stability?

A: Store the chemical in tightly closed containers, in cool, dry locations away from direct contact with moisture. Under proper storage conditions, Benzene Sulphonyl Chloride remains stable and retains its two-year shelf life.

Q: What precautions should be taken during the transportation of this chemical?

A: Benzene Sulphonyl Chloride should be transported in accordance with hazardous chemical regulations, with clear labeling per UN 2225, Hazard Class 8, and packing group II. Packaging must be robust, and appropriate hazard documentation should accompany shipments.

Q: How does Benzene Sulphonyl Chloride benefit industrial processes?

A: Its high purity and reactivity streamline the synthesis of target compounds in the pharmaceutical, dye, and agrochemical industries, making it a valuable reagent for efficient and reliable product outcomes.

Q: What are the potential hazards associated with Benzene Sulphonyl Chloride exposure?

A: This chemical is corrosive and toxic, capable of causing severe skin and eye burns, and harmful if inhaled. Decomposition on contact with water emits hazardous hydrochloric acid vapors, so all recommended safety measures must be in place during use.

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