Compound Q&A
How is 4-Formyl-1,3-benzenedisulfonic acid (CAS: 88-39-1) typically synthesized?
Answer
4-Formyl-1,3-benzenedisulfonic acid is typically synthesized by the sulfonation of 1,3-benzenedicarboxylic acid with sulfur trioxide (SO₃) or oleum. The reaction can be conducted under controlled conditions to ensure high yield and selectivity. Catalysts such as pyridine or anhydrous sulfuric acid can be used to improve the reaction efficiency and reduce side products.
About
CAS No
88-39-1
English Name
4-Formyl-1,3-benzenedisulfonic acid
Molecular Formula
C7H6O7S2
Molecular Weight
266.25 g/mol
SMILES
C1=CC(=C(C=C1S(=O)(=O)O)S(=O)(=O)O)C=O
InChIKey
PQYVGRGYAZDHFY-UHFFFAOYSA-N
Last Updated: 2025-12-31 21:15
