Compound Q&A
What is 4-Hydroxy-1-naphthalenesulfonic acid (CAS: 84-87-7)?
Answer
4-Hydroxy-1-naphthalenesulfonic acid (CAS: 84-87-7) is an organic compound with the chemical formula C10H8O3S. It is a white crystalline solid that is soluble in water and commonly used as a precursor in the synthesis of various dyes and pharmaceutical intermediates. The compound contains a naphthalene ring with a sulfonic acid group and a hydroxyl group, providing it with unique chemical reactivity and functional properties.
About
CAS No
84-87-7
English Name
4-Hydroxy-1-naphthalenesulfonic acid
Molecular Formula
C10H8O4S
Molecular Weight
224.23699999999997 g/mol
SMILES
C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)O
InChIKey
HGWQOFDAUWCQDA-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
