Compound Q&A
What are the physical and chemical properties of 5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid (CAS: 119-72-2)?
Answer
![5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid](https://static.chemtradehub.com/structs/119/119-72-2-8809.webp "5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid")
5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid is a crystalline solid with a molecular weight of approximately 425.12 g/mol. It has a low solubility in water (1.4 g/L) and is highly reactive towards nucleophiles. The compound shows good reactivity towards electrophiles and can undergo sulfonation and nitration reactions.
About
CAS No
119-72-2
English Name
5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid
Molecular Formula
C14H12N2O8S2
Molecular Weight
400.4 g/mol
SMILES
C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O
InChIKey
GHBWBMDGBCKAQU-UHFFFAOYSA-N
Last Updated: 2026-01-13 06:10
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