Compound Q&A
What are the physical and chemical properties of Disodium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(4-ethoxyphenyl)diazenyl]benzenesulfonate} (CAS: 2870-32-8)?
Answer
![Disodium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(4-ethoxyphenyl)diazenyl]benzenesulfonate}](https://static.chemtradehub.com/structs/287/2870-32-8-0a9c.webp "Disodium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(4-ethoxyphenyl)diazenyl]benzenesulfonate}")
Disodium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(4-ethoxyphenyl)diazenyl]benzenesulfonate} is a crystalline compound with a high molecular weight. It has good solubility in organic solvents and poor solubility in water. Chemically, it is highly reactive, especially towards reducing agents, and exhibits azo group photoreactivity. This compound is stable under normal conditions but should be stored in a cool, dark place to preserve its integrity.
About
CAS No
2870-32-8
English Name
Disodium 2,2'-[(E)-1,2-ethenediyl]bis{5-[(4-ethoxyphenyl)diazenyl]benzenesulfonate}
Molecular Formula
C30H26N4Na2O8S2
Molecular Weight
680.7 g/mol
SMILES
CCOC1=CC=C(C=C1)N=NC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)N=NC4=CC=C(C=C4)OCC)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChIKey
YQMJDPHTMKUEHG-ZNBXPSQRSA-L
Last Updated: 2025-09-28 13:06