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Product Category:Chemical Synthesis:Synthetic Reagents:Acids & Bases

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Acids & Bases - Synthetic Reagents

View All Acid and Base Products to refine by grade (ACS, ReagentPlus, etc.), purity, and more.

Organic Acids

Organic acids are ubiquitous throughout the field of chemistry. Whether used as a solvent, a substrate, a strong acid, or in a catalytic amount as a Bronsted acid source, organic acids are as commonplace as glassware for the researcher. Sigma-Aldrich provides a vast array of common organic acids, ...

Acids - Acids & Bases

Browse Sigma-Aldrich's Acids to find products in Inorganic Acids, Lewis Acids, Organic Acids

Inorganic Acids for Synthesis

One of the most commonly used product groupings in synthesis are inorganic acids. These products are used in a wide range of applications from serving as feedstock in commercial use to making stock solutions for workup procedures. The Sigma-Aldrich portfolio of inorganic acids spans products with v...

Lewis Acids

Lewis acids are commonly defined as an electron pair acceptor, but such a definition seems to diminish their importance in organic synthesis. These species are highly useful in synthetic chemistry due to their ability to coordinate with carbonyl groups and other oxygen- and nitrogen-containing func...

Montmorillonite - Lewis Acids

Sigma-Aldrich Online Catalog Product List: Montmorillonite

Inorganic Bases

Sigma-Aldrich is the premier brand for all your inorganic bases. We have a large portfolio of inorganic bases and they are available in all purity grades to meet your application needs. Inorganic salts are widely used products that can be commonly found in the chemists stockroom. Such products as...

Titanium - Lewis Acids

Sigma-Aldrich Online Catalog Product List: Titanium

Phosphazene Bases - Bases

Sigma-Aldrich Online Catalog Product List: Phosphazene Bases

Tin - Lewis Acids

Sigma-Aldrich Online Catalog Product List: Tin

Organic Bases for Organic Synthesis

Organic bases are critical reagents in organic synthesis due to their multifaceted roles in several applications. As opposed to their inorganic counterparts, these species are readily soluble in organic solvents making them suitable for homogenous reaction mixtures. Sigma-Aldrich carries a variety ...

Iron - Lewis Acids

Sigma-Aldrich Online Catalog Product List: Iron

Bases - Acids & Bases

Browse Sigma-Aldrich's Bases to find products in Inorganic Bases, Organic Bases, Phosphazene Bases

Boron - Lewis Acids

Sigma-Aldrich Online Catalog Product List: Boron

Aluminum - Lewis Acids

Sigma-Aldrich Online Catalog Product List: Aluminum