Solvent Blue 104(CAS#116-75-6)
Introduction
Solvent Blue 104 is an organic dye with the chemical name aniline cis-sodium phthalein. The dye has the following properties:1. Appearance: solvent blue 104 is dark blue crystalline powder; 2. Solubility: soluble with some organic solvents (such as ethanol, acetone and ethyl formate, etc.), insoluble in water; 3. Stability: Stable under neutral and acidic conditions, but may decompose under alkaline conditions. The main uses of solvent blue 104 include:1. Dyes: can be used to color textiles, plastics and leather; 2. Ink: can be used as printing ink; 3. Analytical reagent: It can be used as a stain for thin layer chromatography analysis on paper. The method for the preparation of solvent blue 104 generally includes multi-step reaction synthesis, and the most common method is to react aniline with anthranilic acid to produce aniline cis-sodium phthalein. 1. Avoid inhalation, ingestion, or contact with skin and eyes; 2. Wear appropriate protective equipment, such as gloves, glasses and protective clothing, when operating; 3. Avoid reacting with chemicals such as strong oxidants or strong acids; 4. Follow the safety precautions and operating procedures in the instruction manual; 5. In case of accidental contact or inhalation, seek medical attention immediately. In laboratory and industrial applications, solvent blue 104 must be used and handled correctly in accordance with the relevant safety standards and regulations.