Scripps Laboratories

pH of Common Reagents at Room Temperature

ChemicalMolaritypH
Acid, Benzoic ____Saturated_+___ _____2.8_____
Acid, Boric 0.1 M 5.3
Acid, Citric 0.1 M 2.1
Acid, Hydrochloric 0.1 M 1.1
Acid, Oxalic 0.1 M 1.3
Acid, Salicylic Saturated 2.4
Acid, Succinic 0.1 M 2.7
Acid, Tartaric 0.1 M 2.0
Acid, Trichloroacetic 0.1 M 1.2
Alum, Ammonium 0.05 M 4.6
Alum, Potassium 0.1 M 4.2
Ammonia Water 0.1 M 11.3
Ammonium Chloride 0.1 M 4.6
Ammonium Oxalate 0.1 M 6.4
Ammonium Phosphate, Primary 0.1 M 4.0
Ammonium Phosphate, Secondary_ 0.1 M 7.9
Ammonium Sulfate 0.1 M 5.5
Barbital, Sodium 0.1 M 9.4
Borax 0.1 M 9.2
Calcium Hydroxide Saturated 12.4
Potassium Acetate 0.1 M 9.7
Potassium Bicarbonate 0.1 M 8.2
Potassium Bioxalate 0.1 M 2.7
Potassium Carbonate 0.1 M 11.5
Potassium Phosphate, Primary 0.1 M 4.5
Sodium Acetate 0.1 M 8.9
Sodium Benzoate 0.1 M 8.0
Sodium Bicarbonate 0.1 M 8.3
Sodium Bisulfate 0.1 M 1.4
Sodium Carbonate 0.1 M 11.5
Sodium Hydroxide 0.1 M 12.9
Sodium Phosphate, Primary 0.1 M 4.5
Sodium Phosphate, Secondary 0.1 M 9.2

Technical Info

Reagent / Buffer
Data