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290793 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...
InChI Key   UDDZFUCCXGYYGP-UHFFFAOYSA-N
assay   90%

Description

Application

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

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.

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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2585PSN2 8 / PGIII
WGK Germany 
1
Protocols & Articles
Peer-Reviewed Papers
15

References

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