Compound Q&A
What regulatory guidelines apply to 3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid (CAS: 520-10-5)?
Answer
![3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid](https://static.chemtradehub.com/structs/520/520-10-5-54b5.webp "3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid")
This compound is subject to regulations under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH in the European Union, and the Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) in the United States. Specific handling and disposal procedures are outlined in the respective regulatory guidelines.
About
CAS No
520-10-5
English Name
3-[(E)-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
Molecular Formula
C16H13AsN2O11S2
Molecular Weight
548.34 g/mol
SMILES
C1=CC=C(C(=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)O)O)[As](=O)(O)O
InChIKey
NJZWLEZSGOTSHR-VHEBQXMUSA-N
Last Updated: 2026-01-08 21:12
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