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290793 Sigma-Aldrich

6-Amino-4-hydroxy-2-naphthalenesulfonic acid monohydrate

90%

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds More...
assay   90%
SMILES string   O.Nc1ccc2cc(cc(O)c2c1)S(O)(=O)=O
InChI   1S/C10H9NO4S.H2O/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7;/h1-5,12H,11H2,(H,13,14,15);1H2
InChI key   UDDZFUCCXGYYGP-UHFFFAOYSA-N

Description

General description

6-Amino-4-hydroxy-2-naphthalenesulfonic acid undergoes azo coupling reaction with 3-trifluoromethyl- and 4-nitrobenzenediazonium ion in relative highly concentrated aqueous alkaline solutions to give ratios of aminoazo to hydroxyazo compounds.

Application

6-Amino-4-hydroxy-2-naphthalenesulfonic acid has been used in the synthesis of:
• aminoazo and hydroxyazo dyes
• water dispersible graphene

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2585PSN2 8 / PGIII
WGK Germany 
1

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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