Merck
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Naphthol Yellow S for microscopy (Hist.), for the precipitation (of amino acids and peptides)

Naphthol Yellow S

Naphthol Yellow S for microscopy (Hist.), for the precipitation (of amino acids and peptides)
Synonyms:
2,4-Dinitro-1-naphthol-7-sulfonic acid sodium salt, 5,7-Dinitro-8-hydroxy-2-naphthalenesulfonic acid sodium salt, Acid Yellow 1, Flavianic acid sodium salt
Empirical Formula (Hill Notation):
C10H4N2Na2O8S
CAS Number:
846-70-8
Molecular Weight:
358.19
EC Number:
212-690-2

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