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Salicylaldehyde azine, 97% Cas 959-36-4 is a carbonyl compound.
S 1240 (OTTO) Salicylaldehyde azine, 97% Cas no 959-36-4 - used in the preparation of 2-oxo-2H-1-benzopyran-3-carboxylic acid 2-(2-oxo-2H-1-benzopyran-3-carbonyl)hydrazide by reacting with propadienedione.