The best replacement for chloride is chlorine.

The best alternatives to chloride are rated as following:
★★★★★  chlorine
★★★★★  calcium gluconate
★★★★  sodium chloride
★★★  potassium gluconate
★★  magnesium oxide
★  calcium chloride
★  salt
★  rock salt
★  magnesium citrate
★  magnesium sulfate
★  carbonate
★  potassium citrate
★  potassium chloride
★  magnesium chloride
  gluconate
  ethyl acetate
  bacteriostatic water
  citrate
  bromide
  magnesium sulphate
  magnesium glycinate
  normal saline
  chlorate
  common salt
  alum
  potassium phosphate
  sulfate
  sodium
  potassium
  calcium nitrate
  sea salt
  chromium picolinate
  triclosan
  hydrochloric acid
  barium sulfate
  chlorite
  polyethylene
  silver nitrate

Your alternative for chloride is not listed? Suggest!
Speaking about chloride, one probably shouldn't forget about silver nitrate.

Other search terms related to chloride and their ratings are:
★★★★★ silver nitrate
★★★★ sodium hydroxide
★★★ aqueous silver nitrate
★★ sulfuric acid
★★ sodium carbonate
★★ ethyl alcohol
★★ phenol
★ dimethylamine
★ ammonia
★ potassium chloride
★ aluminum
★ sodium sulfate
You have in mind a companion for chloride and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of chloride in all years. Click on graph for more.
chloride
chlorine
calcium gluconate