Choline Hydroxide, commonly known by its CAS number 123-41-1, is a chemical compound that holds significant importance across various industrial applications. Understanding its properties, specifications, and the best practices for procurement is essential for procurement professionals and chemical engineers. This guide aims to provide a clear overview, focusing on how to effectively buy this versatile organic base.

Key properties of Choline Hydroxide include its nature as a colorless to light yellow viscous liquid and its strong alkaline character. Its molecular formula is C5H15NO2, with a molecular weight of 121.18. For industrial use, it is typically supplied in concentrations of 42% and 44%. These specifications are crucial for ensuring optimal performance in its intended applications, such as in electronics cleaning, paint stripping, and as a chemical intermediate.

The applications of Choline Hydroxide are diverse. It is utilized as an ingredient in cleaning and developer formulations within the electronics industry, contributing to the manufacturing of printed circuit boards. In the realm of coatings, it is an effective component in paint stripping formulations. Beyond these, it serves as a corrosion inhibitor and is employed for H2S removal from gas streams, demonstrating its value in process safety and efficiency.

When looking to buy Choline Hydroxide, sourcing from a reliable manufacturer is key. Companies often look to China for competitive pricing and consistent supply. It is recommended to obtain detailed product specifications, including Assay (dry basis) and limits for impurities like Total free amine and Heavy metals. Requesting a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS) from the supplier is a standard practice to ensure compliance and safety.

For businesses needing to purchase Choline Hydroxide, engaging directly with manufacturers for price inquiries and to discuss bulk order requirements is advisable. Understanding the manufacturer's production capabilities, quality assurance processes, and logistics support will help ensure a stable and efficient supply of this critical industrial chemical.