Compound Q&A
What industries use 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 used in the pharmaceutical industry for the synthesis of drug intermediates, in the polymer industry for the production of functionalized polymers, and in the chemical sensor industry for the development of selective chemical sensors.
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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![5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid — Shanghai Yuyeh Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce9f132b2de6e8e95a48fe/67ce9f132b2de6e8e95a48fe-logo.webp){kind=logo}
![5-Amino-2-[2-(4-nitro-2-sulfophenyl)vinyl]benzenesulfonic acid — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}