Sodium 4-aminobenzenesulfonate hydrate (1:1:1)(CAS: 123333-70-0)

Sodium 4-aminobenzenesulfonate hydrate (CAS: 123333-70-0) is a crystalline solid with a molecular weight of approximately 294.19 g/mol. It has a high solubility in water (159 g/L at 20°C) and a low solubility in organic solvents. It is moderately reactive, particularly in acidic or basic conditions, and can undergo sulfonate ester hydrolysis. This compound is often used in analytical chemistry as a reagent due to its specific properties.

Sodium 4-aminobenzenesulfonate hydrate (CAS: 123333-70-0) is typically synthesized by reacting 4-aminobenzenesulfonic acid with sodium hydroxide in a suitable solvent. The reaction is carried out under mild conditions, and the product is crystallized from the solution. Common solvents include water, methanol, or ethanol. The yield is generally high, and the product can be purified by recrystallization.

Sodium 4-aminobenzenesulfonate hydrate (CAS: 123333-70-0) is primarily used in the pharmaceutical industry as a reagent for analytical chemistry. It is also utilized in the polymer industry for the preparation of special polymers and in the semiconductor industry for etching processes. Additionally, it has applications in the sensor industry due to its specific chemical reactivity.

When handling Sodium 4-aminobenzenesulfonate hydrate (CAS: 123333-70-0), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be used in a well-ventilated area or a fume hood due to its potential for inhalation. Spills should be cleaned up using appropriate absorbent materials and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage instructions.