Compound Q&A
How is sodium naphthalene-1,3,6-trisulfonate (CAS: 5182-30-9) typically synthesized?
Answer
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.
About
CAS No
5182-30-9
English Name
sodium naphthalene-1,3,6-trisulfonate
Molecular Formula
C10H5Na3O9S3
Molecular Weight
434.31 g/mol
SMILES
O=S(C1=C2C=CC(S(=O)([O-])=O)=CC2=CC(S(=O)([O-])=O)=C1)([O-])=O.[Na+].[Na+].[Na+]
InChIKey
NJPKYOIXTSGVAN-UHFFFAOYSA-K
Last Updated: 2025-09-10 15:15
