Compound Q&A
What are the main uses of 2-Naphthalenesulfonic acid (CAS: 120-18-3)?
Answer
2-Naphthalenesulfonic acid (CAS: 120-18-3) is widely used in the dye industry for creating azo dyes and sulphonated compounds. It serves as an intermediate in pharmaceuticals, such as antihistamines and antifungals, and is also applied in polymer synthesis and research for functional group modification. Its versatility makes it essential in chemical manufacturing processes.
About
CAS No
120-18-3
English Name
2-Naphthalenesulfonic acid
Molecular Formula
C10H8O3S
Molecular Weight
208.23799999999994 g/mol
SMILES
C1=CC=C2C=C(C=CC2=C1)S(=O)(=O)O
InChIKey
KVBGVZZKJNLNJU-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:09
