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P-Chloro Benzene Sulfonic Acid

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MOQ : 50 Kilograms

P-Chloro Benzene Sulfonic Acid Specification

Product Type
Chemical

Density
1.7 Gram per cubic centimeter(g/cm3)

Smell
Pungent

CAS No
98-66-8

Ph Level
<1 (1% solution)

Usage
Primarily as intermediate in chemical synthesis

Physical Form
Solid

Appearance
White to off-white crystalline powder

Storage
Store in cool, dry, well-ventilated area, away from moisture

Molecular Weight
208.62 g/mol

Molecular Formula
C6H5ClO3S

Solubility
Soluble in water and organic solvents

HS Code
29041090

Purity
99% minimum

Shape
Crystalline

Ingredients
Pure p-Chloro Benzene Sulfonic Acid

Structural Formula
C6H4ClSO3H

Shelf Life
2 Years

Grade
Industrial Grade

Poisonous
Yes, toxic if ingested or inhaled

EINECS No
202-682-8

Application
Dyes, pharmaceuticals, agrochemicals, detergents intermediate

Properties
Strongly acidic, hygroscopic, highly reactive

Melting Point
132-136C

Precautionary Statements
Use personal protective equipment; avoid release to environment

Hazard Statements
Causes severe skin burns and eye damage; harmful if swallowed

Stability
Stable under recommended storage conditions

Packaging Type
HDPE bags or drums / as per requirement

pKa
-2.8 (strong acid)

UN Number
2585

Boiling Point
Decomposes before boiling

Flash Point
>200°C (closed cup)

P-Chloro Benzene Sulfonic Acid Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About P-Chloro Benzene Sulfonic Acid

P-Chloro Benzene Sulfonic Acid

Synonym : 4-Chlorobenzenesulfonic Acid

Cas no.: 98-66-8

Mol. formula : C6H5ClO3S

Molecular weight : 192.62

Appearance : Brownish grey fused mass

% Assay(GC) : 98%

% Free acidity(as H2SO4): 1.0(Max.)

% Moisture : 1.0(Max.)

Applications : Intermediate for drugs, dyestuff, pesticides, agrochemicals and surfactants. Catalyst for esterification reactions

Superior Purity and Industrial Applications

With a purity exceeding 99%, p-Chloro Benzene Sulfonic Acid is indispensable for industrial-grade processes. Its strong acidity and reactivity make it highly effective as an intermediate for producing dyes, pharmaceuticals, agrochemicals, and detergent ingredients. The compounds solubility expands its utility across diverse chemical syntheses.

Safe Handling and Storage

Safety is paramount when dealing with p-Chloro Benzene Sulfonic Acid, given its severe corrosive properties and toxicity. Ensure personal protective equipment is used; store the material in cool, dry, and well-ventilated conditions. HDPE packaging maintains the integrity and stability of the product throughout its shelf life.

Reliable Distribution and Compliance

Supplied by reputable channels including manufacturers, exporters, and traders across India, the product adheres to strict safety regulations. Designated with UN Number 2585, its compliance ensures safe transit and handling in various industrial contexts. Consult packaging and hazard statements for detailed precautionary guidance.

FAQs of P-Chloro Benzene Sulfonic Acid:

Q: How should p-Chloro Benzene Sulfonic Acid be handled safely during processing?

A: Always use appropriate personal protective equipment such as gloves, goggles, and suitable clothing when handling p-Chloro Benzene Sulfonic Acid. It is essential to avoid contact with skin and eyes due to its corrosive nature and to prevent inhalation or ingestion.

Q: What are the recommended storage conditions for p-Chloro Benzene Sulfonic Acid?

A: Store p-Chloro Benzene Sulfonic Acid in a cool, dry, and well-ventilated area, always in HDPE bags or drums to avoid moisture exposure. Keeping it away from incompatible substances and environmental releases preserves its stability over the two-year shelf life.

Q: Where is p-Chloro Benzene Sulfonic Acid typically applied in chemical industries?

A: This compound is widely used as an intermediate in the manufacture of dyes, pharmaceuticals, agrochemicals, and detergents due to its strong acidic and reactive properties. Its high purity supports the rigorous requirements of industrial chemical syntheses.

Q: What precautions should be taken to prevent environmental contamination when using p-Chloro Benzene Sulfonic Acid?

A: Ensure there is no accidental release to the environment by following proper containment procedures and using recommended packaging. In case of spills, promptly follow established chemical cleanup protocols and consult relevant safety data sheets.

Q: How does the strong acidity (pKa -2.8) of p-Chloro Benzene Sulfonic Acid benefit industrial applications?

A: Its strong acidity allows it to act efficiently as a sulfonating agent, facilitating reactions in the synthesis of complex chemical compounds, which is highly beneficial for industrial processes requiring powerful acidic intermediates.

Q: What is the shelf life of p-Chloro Benzene Sulfonic Acid under recommended conditions?

A: Under proper storage conditions, the compound remains stable for up to two years, ensuring reliable performance and minimal degradation during long-term storage and usage.

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