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4-Nitrobenzenesulphonyl Chloride

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MOQ : 100 Grams

4-Nitrobenzenesulphonyl Chloride Specification

Application
Synthesis of pharmaceuticals, dyes, and as a sulfonating agent

Density
1.652 Gram per cubic centimeter(g/cm3)

HS Code
29049990

Taste
Not determined

Molecular Formula
C6H4ClNO4S

Structural Formula
O2N-C6H4-SO2Cl

Poisonous
YES

Molecular Weight
221.62 g/mol

EINECS No
202-688-6

Grade
Industrial, Laboratory

Appearance
Yellow crystalline powder

Shelf Life
24 months

Usage
Organic synthesis, laboratory reagents

Melting Point
136-139C

Product Type
Chemical Compound

Storage
Store in a cool, dry place away from sunlight and moisture

Physical Form
Powder

Refractive Rate
Not determined

CAS No
98-64-6

Smell
Pungent, characteristic odor

Solubility
Soluble in organic solvents (ethanol, ether), slightly soluble in water

Ingredients
4-Nitrobenzenesulphonyl Chloride

Purity
>99%

Shape
Crystalline

Properties
Yellow crystalline solid; reactive sulfonylating agent

4-Nitrobenzenesulphonyl Chloride Trade Information

Minimum Order Quantity
100 Grams

Supply Ability
1 Gram Per Week

Delivery Time
1 Week

About 4-Nitrobenzenesulphonyl Chloride

4-Nitrobenzenesulphonyl Chloride

CAS No.: 98-74-8

Mol. Formula : C6H4ClNO4S

Mol. wt.: 221.6

Appearance : Yellow to Brown solid

% Assay (By G.C.): 97 min

% Water Content (By K.F.): 0.5 max

Key Physical and Chemical Properties

This compound is a yellow crystalline powder with a melting point of 136-139C. It is soluble in ethanol and ether, but only slightly soluble in water. Its molecular formula is C6H4ClNO4S, with a molecular weight of 221.62 g/mol. The compound exhibits a pungent odor and is recognized for its reactivity as a sulfonylating agent in various synthesis processes.

Safe Handling and Storage Guidelines

To ensure user safety, always wear protective gloves, eye protection, and suitable respiratory equipment while handling 4-Nitrobenzenesulphonyl Chloride. Store the product in a cool, dry place, away from sunlight and moisture, and ensure containers are tightly sealed. The substance is corrosive and poisonous, so adherence to recommended precautions minimizes health risks.

Packaging and Transport Details

4-Nitrobenzenesulphonyl Chloride is available in standard 25 kg fiber drums or can be provided in custom packaging to suit individual requirements. When transporting, it should be classified as UN 3261 (Corrosive solid, acidic, organic, n.o.s.) and handled according to relevant safety protocols, owing to its hazardous nature.

FAQs of 4-Nitrobenzenesulphonyl Chloride:

Q: How should 4-Nitrobenzenesulphonyl Chloride be safely stored and handled?

A: Store the powder in a cool, dry area away from sunlight and moisture. Use protective gloves, eye protection, and an appropriate respirator when handling this chemical to prevent skin, eye, and respiratory irritation.

Q: What is the primary application of 4-Nitrobenzenesulphonyl Chloride in industry and laboratories?

A: It is mainly used as a sulfonylating agent in the synthesis of pharmaceuticals, dyes, and for organic synthesis in laboratories, acting as a key reagent for diverse chemical transformations.

Q: When should special precautions be taken with this compound during transport?

A: Extra caution is necessary during transport because it is classified as a corrosive solid (UN 3261) and must be kept dry and sealed, away from incompatible substances like strong oxidizers, bases, and moisture.

Q: Where can custom packaging options for this chemical be arranged?

A: Custom packaging can be requested through suppliers, distributors, or manufacturers, who can provide options beyond the standard 25 kg fiber drum to meet specific transport or storage needs.

Q: What is the benefit of using 4-Nitrobenzenesulphonyl Chloride in organic synthesis?

A: Its high reactivity and purity (>99%) enable efficient sulfonation, facilitating the manufacture of pharmaceuticals and dyes with reliable yields and quality.

Q: How does one verify the quality and purity of 4-Nitrobenzenesulphonyl Chloride?

A: Chemical suppliers typically provide certificates of analysis and purity (usually above 99%), verifying the materials industrial or laboratory grade for precision applications.

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