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 the solution was stirred while maintaining the temperature at 40° C. To the resulting solution was added a solution of 17 g of silver nitrate in 100 ml of water over a period of 2 minutes. After the excess of salts was removed by sedimentation through pH adjustment, the resulting emulsion was adjusted to a pH of 6.0 to obtain 400 g of a silver benzotriazole emulsion.
Workup
- customAfter the excess of salts was removed by sedimentation through pH adjustment
Sources & evidence
- ORD record
- ord-30a810455f71465fbf64954e63177432
- Source dataset
- uspto-grants-1987_01
- Patent number
- US04639407
Reaction notes
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