Malic Acid → HCID 86755560, compound

Participants

Reaction Steps

To 1,600 g of the anhydrous zinc antimonate aqueous sol used in Example 1 was added 3.13 g of diisopropylamine and 2.0 g of malic acid and the mixture was stirred at room temperature for 3 hours with a disper. The resulting colloid solution had a pH of 4.1. The aqueous medium of the colloid solution was substituted by a methanol solvent and then by an isopropyl alcohol solvent using a rotary evaporator to produce anhydrous zinc antimonate isopropyl alcohol sol. As a result, the anhydrous zinc antimonate particles agglomerated, thus failing to give stable isopropyl alcohol sol.

Provenance & Evidence