Hydrochloric Acid → Sulfuric Acid

HRID 484289Notes

Reaction equation

HRID 484289 reaction equation
[Cu:1].Cl.[S:3](=[O:7])(=[O:6])([OH:5])[OH:4]>>[O-:6][S:3]([O-:7])(=[O:5])=[O:4].[Cu+2:1].[OH2:4].[S:3](=[O:5])(=[O:4])([OH:7])[OH:6]

Participants

5

Procedure

The electrolessly copper-plated test pieces were immersed in 10% sulfuric acid for 30 seconds, immersed in an electric copper plating bath containing in 1 liter thereof 75 g of CuSO4.H2O, 180 g of sulfuric acid, 0.125 ml of 35% hydrochloric acid and 5 ml of Cu-Brite TH, a brightener produced by EBARA-UDYLITE, copper electroplated at a current density of 3A/dm2 for about 1 hour to a thick thickness of copper of about 35 micrometers, and then water washed with deionized water for 1 minute.

Workup

  1. customimmersed in an electric copper plating bath
  2. additioncontaining in 1 liter

Sources & evidence

ORD record
ord-2c06b92ff59b4a19ba8e398a6d7c18f6
Source dataset
uspto-grants-1993_07
Patent number
US05230927

Reaction notes

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