Acetylacetone technical specifications Item High purity acetylacetone (AA) Breed Standard Appearance Colorless, transparent liquid Contents min 99.5% Acideontents (by acetic acid) max 0.1% X3contents None Evaporation residue max 0.01% Moisture max 0.1% High boilers max 0.15% Besides the above basic technical specifications,this company can also especially process the above products with contents >=99.9%according to the requirement of the users.