Compound Q&A
How is 1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt (2:1) (CAS: 1103-38-4) typically synthesized?
Answer
![1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, bariumsalt (2:1)](https://static.chemtradehub.com/structs/110/1103-38-4-0b33.webp "1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, bariumsalt (2:1)")
1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt (2:1) is typically synthesized through a multi-step process involving the coupling of 2-hydroxy-1-naphthoic acid with naphthalenesulfonic acid, followed by the barium salt formation. The synthesis involves the use of organic solvents and appropriate catalysts to achieve high yield and selectivity.
About
CAS No
1103-38-4
English Name
1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, bariumsalt (2:1)
Molecular Formula
C20H14BaN2O4S
Molecular Weight
515.7282 g/mol
SMILES
Oc1ccc2c(c1/N=N/c1ccc3c(c1S(=O)(=O)O)cccc3)cccc2.[Ba]
InChIKey
IKWHLVAHPTZGKC-QUABFQRHSA-N
Last Updated: 2025-10-10 12:21
![查看Shanghai Jixiang Biotechnology Co., Ltd.的1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, bariumsalt (2:1)](https://static.chemtradehub.com/suppliers/67ce6f4d2b2de6e8e95a45bf/67ce6f4d2b2de6e8e95a45bf-logo.webp){kind=logo}
![查看TianMenHengChang Chemical Co Ltd的1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, bariumsalt (2:1)](https://static.chemtradehub.com/suppliers/67cecc092b2de6e8e95a5bbe/67cecc092b2de6e8e95a5bbe-logo.webp){kind=logo}