Compound Q&A
What are the physical and chemical properties of 1-Naphthalenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-, barium salt (2:1) (CAS: 1103-38-4)?
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 a crystalline solid with a molecular weight of approximately 519.44 g/mol. It has a solubility of about 0.05 g/L in water. This compound is stable under normal conditions but can react with acids to form lower molecular weight derivatives. It is used in various applications due to its unique chemical properties.
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
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