Compound Q&A
What are the physical and chemical properties of Sodium 6,7-dihydroxy-2-naphthalenesulfonate (CAS: 135-53-5)?
Answer
Sodium 6,7-dihydroxy-2-naphthalenesulfonate is a crystalline compound with a molecular weight of approximately 281.21 g/mol. It has a low solubility in water (0.005 g/100 mL at 20°C) and is moderately soluble in ethanol and methanol. This compound is less reactive but can undergo acidic or basic hydrolysis. It is a colorless to white crystalline powder with a slight sulfuric odor.
About
CAS No
135-53-5
English Name
Sodium 6,7-dihydroxy-2-naphthalenesulfonate
Molecular Formula
C10H7NaO5S
Molecular Weight
262.22 g/mol
SMILES
C1=CC(=CC2=CC(=C(C=C21)O)O)S(=O)(=O)[O-].[Na+]
InChIKey
JFXDYPLHFRYDJD-UHFFFAOYSA-M
Last Updated: 2025-09-08 00:42
