Product Overview

Sulphuric Acid 90% For Synthesis (CAS No. 7664-93-9) is a sulphuric acid preparation supplied at the stated 90% strength for preparative laboratory chemistry. Sulphuric acid provides strong protonating and acid-catalytic conditions and can promote esterification, dehydration, sulphonation and other acid-mediated transformations.

The Synthesis grade is intended for acid-catalysed transformations, dehydration, esterification and preparation of sulphated or strongly acidic reaction systems. The 90% concentration provides a defined concentrated acid form for preparative organic and inorganic synthesis.

Typical Applications

• Acid-catalysed esterification.
• Dehydration and condensation reactions.
• Sulphonation and strongly acidic functionalisation studies.
• Preparation of sulphate salts and derivatives.
• Acidic reaction-medium preparation.
• General preparative organic and inorganic synthesis.

Common Synonyms

• Sulfuric acid
• Oil of vitriol

Storage Conditions

Keep tightly closed to minimise evaporation, moisture exchange and contamination that could alter the stated acid strength. Maintain clean handling for consistent preparative use.