Compound Q&A
What are the physical and chemical properties of 1-naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt (CAS: 887-76-3)?
Answer
1-naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt has a crystalline form and a molecular weight of approximately 301.11 g/mol. It is mildly soluble in water and has a pKa of 10.1. This inner salt is reactive towards nucleophiles and can undergo diazo displacement reactions. It is typically stored in cool, dark places to prevent photodegradation.
About
CAS No
887-76-3
English Name
1-naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt
Molecular Formula
C10H6N2O4S
Molecular Weight
252.2465 g/mol
EINECS
212-958-9
SMILES
C1=CC=C2C(=C1)C(=CC(=C2[N+]#N)O)S(=O)(=O)[O-]
InChIKey
QHIBNGIZPPHJAT-UHFFFAOYSA-N
Last Updated: 2025-09-29 09:43
