Compound Q&A
What is 2-Amino-1-naphthalenesulfonic acid (CAS: 81-16-3)?
Answer
2-Amino-1-naphthalenesulfonic acid (CAS: 81-16-3) is an organic compound with the chemical formula C10H9NO3S. It is a white crystalline solid that is commonly used in the synthesis of various chemical products. The compound is known for its acidic properties and is often found in the form of its sodium salt. It is also referred to as naphthalene sulfonic acid monoamide.
About
CAS No
81-16-3
English Name
2-Amino-1-naphthalenesulfonic acid
Molecular Formula
C10H9NO3S
Molecular Weight
223.25 g/mol
SMILES
C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)O)N
InChIKey
GWIAAIUASRVOIA-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:08
