Chemical Supplies

Sodium lauryl sulfate (SLS), also known as sodium dodecyl sulfate (SDS), is a widely used surfactant and detergent ingredient. Here are some short specifications for sodium lauryl sulfate: - Chemical Formula: C12H25NaO4S (commonly written as CH3(CH2)11OSO3Na) - Molecular Weight: Approximately 288.38 g/mol - Appearance: Typically a white or slightly yellow powder or granules - Solubility: Soluble in water - Density: Approximately 1.05 g/cm³ (at 20C) - Melting Point: Decomposes before melting, typically around 205C (401F) - pH: Varies with concentration and in solution, typically acidic to neutral - Composition: Sodium lauryl sulfate is an organic compound with a hydrophilic sulfate head group and a hydrophobic alkyl tail. - Uses: Widely used as a surfactant, foaming agent, and emulsifier in various personal care products such as shampoos, soaps, toothpaste, and cosmetics. It is also utilized in household cleaning products and industrial applications. These specifications may vary slightly depending on the specific grade and formulation of sodium lauryl sulfate. Always refer to the product documentation or safety data sheet for accurate information.

Calcium chloride (CaCl2) is a chemical compound composed of calcium and chlorine ions. It is a white crystalline solid with a high solubility in water. Calcium chloride has a wide range of applications across various industries. In de-icing and dust control, calcium chloride is used to melt ice and snow on roads and sidewalks, as well as to suppress dust on unpaved roads. In the food industry, it serves as a firming agent, stabilizer, and preservative in food products such as canned vegetables and tofu. Calcium chloride is also utilized in concrete formulations to accelerate the setting time and increase the strength of concrete. Additionally, it finds application in the petroleum industry for drilling fluids, as a drying agent in industrial processes, and as a desiccant for moisture control in packaging. Commercially, calcium chloride is available in different forms such as flakes, pellets, and granules, with varying concentrations to suit different applications.

A short specification for sodium silicate glass might include: 1. Composition: Primarily composed of sodium oxide (Na2O) and silica (SiO2). 2. Appearance: Transparent or translucent solid. 3. Density: Typically ranges from 2.2 to 2.5 g/cm³. 4. Melting Point: Generally melts at around 1,400 to 1,600C. 5. Solubility: Insoluble in water but soluble in acids. 6. Chemical Stability: Chemically stable under normal conditions. 7. Usage: Widely used as a binder, sealant, adhesive, and protective coating in various industrial applications, including manufacturing of detergents, cements, ceramics, and refractory materials. 8. Regulatory Status: Generally regarded as safe for its intended applications, but safety precautions should be followed during handling and processing. This specification can vary depending on the specific formulation and intended use of the sodium silicate glass.