sodium naphthalene-1,3,6-trisulfonate(CAS: 5182-30-9)

Sodium naphthalene-1,3,6-trisulfonate (CAS: 5182-30-9) is a crystalline compound with a molecular weight of approximately 292.13 g/mol. It has a high solubility in water, making it suitable for various aqueous applications. The compound is moderately reactive and can participate in acid-base reactions. It is soluble in organic solvents such as ethanol and acetone. It is commonly used in analytical chemistry for its chromogenic properties.

Sodium naphthalene-1,3,6-trisulfonate (CAS: 5182-30-9) is synthesized by the sulfonation of naphthalene-1,3,6-trisulfonic acid. This process typically involves treating naphthalene-1,3,6-trisulfonic acid with sodium hydroxide in an aqueous medium. The reaction is carried out under mild conditions, and the product is purified by crystallization. The overall yield is around 80-85%, and the method is known for its high selectivity and ease of operation.

Sodium naphthalene-1,3,6-trisulfonate (CAS: 5182-30-9) finds application in pharmaceuticals, particularly in the development of analytical reagents and chromogenic materials. It is also used in the polymer industry for the synthesis of functional polymers and in the electronics industry for semiconductor applications. Additionally, it is utilized in the chemical sensor field for detecting specific analytes in various environments.

When handling sodium naphthalene-1,3,6-trisulfonate (CAS: 5182-30-9), it is important to wear appropriate personal protective equipment (PPE), including gloves and safety glasses. The compound should be handled in a well-ventilated area or a fume hood to avoid inhalation of dust. In case of a spill, it should be cleaned up using absorbent materials and disposed of according to local regulations. Always refer to the safety data sheet (SDS) for detailed handling and disposal instructions.