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2-Methylpyridine-4-sulfonic acid, also known as 4-methyl-2-pyridinesulfonic acid, is a chemical compound with the molecular formula C6H7NO3S. It is a white crystalline solid that serves as a building block in organic synthesis, particularly for the production of pharmaceuticals and agrochemicals. As a sulfonated derivative of 2-methylpyridine, it is a valuable intermediate in the preparation of various compounds. The presence of the sulfonic acid group in its structure endows it with strong acidic properties, making it useful in the production of detergents, dyes, and pigments. Furthermore, 2-methylpyridine-4-sulfonic acid is utilized in the synthesis of corrosion inhibitors and as a pH buffer in a range of industrial processes.

408533-46-0

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408533-46-0 Usage

Uses

Used in Pharmaceutical and Agrochemical Industries:
2-Methylpyridine-4-sulfonic acid is used as a key intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its unique chemical structure allows for the development of new compounds with specific therapeutic or pesticidal properties.
Used in Detergent Production:
2-Methylpyridine-4-sulfonic acid is used as a strong acid in the production of detergents. Its ability to form salts with various cations enhances the cleaning efficiency of detergents and contributes to their effectiveness in removing stains and dirt.
Used in Dye and Pigment Industries:
2-Methylpyridine-4-sulfonic acid is used in the synthesis of dyes and pigments due to its strong acidic nature and ability to form stable complexes with other molecules. This results in the creation of vibrant and stable colorants for various applications, including textiles, plastics, and printing inks.
Used in Corrosion Inhibition:
2-Methylpyridine-4-sulfonic acid is used in the synthesis of corrosion inhibitors, which are essential for protecting metal surfaces from degradation in various industrial applications. Its strong acidic properties help to form protective films on metal surfaces, preventing corrosion and extending the lifespan of equipment.
Used as a pH Buffer in Industrial Processes:
2-Methylpyridine-4-sulfonic acid is utilized as a pH buffer in various industrial processes to maintain a stable pH environment. This is crucial for ensuring the proper functioning of chemical reactions, preventing unwanted side reactions, and optimizing the overall efficiency of the process.

Check Digit Verification of cas no

The CAS Registry Mumber 408533-46-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,3 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 408533-46:
(8*4)+(7*0)+(6*8)+(5*5)+(4*3)+(3*3)+(2*4)+(1*6)=140
140 % 10 = 0
So 408533-46-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H7NO3S/c1-5-4-6(2-3-7-5)11(8,9)10/h2-4H,1H3,(H,8,9,10)

408533-46-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Methylpyridine-4-sulfonic acid

1.2 Other means of identification

Product number -
Other names 4-Pyridinesulfonicacid,2-methyl

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:408533-46-0 SDS

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