Silver Nitrate → HCID 178418580, compound

HRID 34897Notes

Reaction equation

HRID 34897 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

HCID 24470Silver NitrateHCID 178418385HCID 178418385, compound

Product 1

HCID 178418580HCID 178418580, compoundYield 1,760.9%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

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 at 40° C. A solution of 17 g of silver nitrate in 100 ml of water was added thereto over 2 minutes. An excess of salts was precipitated by pH adjustment and removed. The dispersion was then adjusted to a pH of 6.3 to obtain 400 g of a silver benzotriazole emulsion.

Workup

  1. customAn excess of salts was precipitated by pH adjustment
  2. customremoved

Sources & evidence

ORD record
ord-826f5868f42c4a62aa69bc4709ccb98b
Source dataset
uspto-grants-1988_08
Patent number
US04764458

Reaction notes

Loading…