Silver Nitrate → HCID 178418580, compound
Reaction equation
[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[N:2]1.[N+]([O-])([O-])=O.[Ag+:14]>O>[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[N:2]1.[Ag:14]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 40 °C
Procedure
In 3,000 ml of water were dissolved 28 g of gelatin and 13.2 g of benzotriazole and then the solution was stirred at 40° C. A solution of 17 g of silver nitrate dissolved in 100 ml of water was added to the solution over a period of 2 minutes. The pH of the silver benzotriazole emulsion thus obtained was adjusted to form the precipitates of excessive salts, which were removed, and then the pH of the emulsion was adjusted to 6.0 to provide 400 g of a silver benzotriazole emulsion.
Workup
- additionwas added to the solution over a period of 2 minutes
Sources & evidence
- ORD record
- ord-f7592126018b41c884c649638c1c60e8
- Source dataset
- uspto-grants-1991_11
- Patent number
- US05064742
Reaction notes
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