Silver Nitrate → HCID 178418580, compound

Participants

Reaction Steps

28 g of gelatin and 14 g of benzotriazole were dissolved in 3,000 ml of water, and the resulting solution was kept at 40° C. Under stirring, to the solution was added 100 ml of aqueous solution containing 17 g of silver nitrate over 2 minutes. The pH value of the resulting emulsion was adjusted to settle the extra salt, and the salt was removed from the emulsion. Then, the obtained emulsion was adjusted to pH 7.00. Thus, a silver benzotriazole emulsion was obtained. The yield of the emulsion was 400 g.

Provenance & Evidence