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4-bromo-3-methylbenzenesulfonic acid, also known as brosulfonic acid, is a chemical compound with the molecular formula C7H7BrO3S. It is a white to off-white solid that is soluble in water and organic solvents. Brosulfonic acid contains a bromine atom and a sulfonic acid group, making it a versatile and valuable building block in organic chemistry.

5402-74-4

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5402-74-4 Usage

Uses

Used in Pharmaceutical Industry:
4-bromo-3-methylbenzenesulfonic acid is used as an intermediate for the production of various pharmaceuticals. Its unique structure allows it to be a key component in the synthesis of drugs with specific therapeutic properties.
Used in Agrochemical Industry:
In the agrochemical industry, 4-bromo-3-methylbenzenesulfonic acid serves as an intermediate in the synthesis of agrochemicals, contributing to the development of effective pesticides and other agricultural products.
Used in Dye Industry:
4-bromo-3-methylbenzenesulfonic acid is utilized as an intermediate in the production of dyes, providing a range of color options for various applications.
Used as a Catalyst in Organic Synthesis:
Brosulfonic acid acts as a catalyst in organic synthesis, facilitating various chemical reactions and improving the efficiency of the synthesis process.
Used as a Reagent in the Preparation of Other Organic Compounds:
4-bromo-3-methylbenzenesulfonic acid is used as a reagent in the preparation of other organic compounds, enabling the synthesis of a wide range of chemical products.
It is important to handle 4-bromo-3-methylbenzenesulfonic acid with care, as it is corrosive and can cause skin and eye irritation upon direct contact.

Check Digit Verification of cas no

The CAS Registry Mumber 5402-74-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,0 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5402-74:
(6*5)+(5*4)+(4*0)+(3*2)+(2*7)+(1*4)=74
74 % 10 = 4
So 5402-74-4 is a valid CAS Registry Number.

5402-74-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium,4-bromo-3-methylbenzenesulfonic acid

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5402-74-4 SDS

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