At NINGBO INNO PHARMCHEM CO.,LTD., we understand that the effective use of industrial chemicals hinges on a thorough understanding of their properties and proper handling. Liquid Sodium Silicate, a versatile compound with widespread applications, is no exception. This article aims to provide comprehensive information on its key characteristics, typical specifications, and essential safety guidelines for its industrial application.

Liquid sodium silicate is fundamentally a soluble inorganic silicate, often recognized by its common name, water glass. Its appearance is typically that of a clear, viscous liquid. The chemical composition and performance of sodium silicate are often defined by its SiO2:Na2O ratio (module) and density. For instance, grades can range in module from 2.60-2.90 to higher values, with corresponding densities typically between 1.336-1.462 g/cm³. The sodium oxide and silicon dioxide percentages are critical indicators of its grade and suitability for specific applications. For oil drilling purposes, specific grades are formulated to provide optimal shale inhibition and wellbore stabilization, often targeting a molecular ratio that balances effectiveness with cost.

The solubility of sodium silicate in water is a key property, allowing for its easy incorporation into various fluid systems. It is generally stable in neutral and alkaline solutions but reacts with acidic solutions, forming silicic acids that can convert to silica gel. This reactivity is leveraged in many of its applications, including its role as a binder and in certain water treatment processes. The product typically has a shelf life of two years when stored under appropriate conditions, such as in a shady, dry, and well-ventilated warehouse, protected from extreme temperatures and direct sunlight.

Safety and handling are paramount when working with any industrial chemical, and liquid sodium silicate is no different. It is classified as a chemical auxiliary and, while generally considered environmentally friendly, it is alkaline. Therefore, appropriate personal protective equipment (PPE) should always be worn. This includes chemical-resistant gloves, eye protection such as safety goggles or a face shield, and protective clothing. In case of contact with skin or eyes, immediate flushing with plenty of water is recommended. Although not classified as a hazardous material in all contexts, mishandling can lead to irritation. It's crucial to consult the Material Safety Data Sheet (MSDS) for detailed handling instructions, first aid measures, and emergency procedures.

When considering the purchase of liquid sodium silicate, understanding these specifications and handling requirements is vital for ensuring optimal performance and safety. NINGBO INNO PHARMCHEM CO.,LTD. offers high-quality sodium silicate products, and we are dedicated to providing the necessary technical support and guidance for our clients to buy and use our products effectively and safely.