Silicomolybdic acid

Silicomolybdic acid (CAS 12027-12-2), also known as 12-molybdosilicic acid, is a heteropolyacid used industrially as a catalyst and analytical reagent. Its strong acidity and oxidizing character make it a functional building block in catalyst systems.

It serves as a reliable detection agent in laboratory and process environments. In analytical chemistry and pharmaceutical quality control, it serves as a colorimetric reagent for detecting silica, phosphates, and reducing agents in solution.

Catalyst manufacturers use it as a precursor to molybdenum-based catalysts applied in oxidation and acid-catalyzed reactions. In mining and metals processing, it supports the selective precipitation and quantification of specific ions.

This material is essential during ore analysis and process monitoring. Water treatment laboratories employ it for silica determination in boiler water, cooling systems, and ultrapure water quality programs.

Silicomolybdic acid is supplied as a yellow-green crystalline solid or as an aqueous solution. Solution concentrations are typically standardized for analytical use to ensure consistency in industrial applications.

Technical and reagent-grade specifications are the most commonly available. Reagent grade meets purity requirements for laboratory and analytical applications, ensuring high performance in sensitive chemical environments.

Packaging ranges from small quantities for laboratory procurement to bulk quantities for industrial catalyst or process chemistry supply. This flexibility allows for efficient distribution across various sectors.