6
Corrosion Guide Rev 1.05 Jan 2006
Fluid Chem. Formula Concentration
Stainless Steel
Max
oF/o
C
Hastelloy C-22
Max
oF/o
C
Titanium
Max
oF/o
C
Acetaldehyde CH3CHO 100% 200/93 200/93 300/149
Acetate CH3CO2CH3 100% 400/204 400/204 400/204
Acetic Acid CH3COOH 20% 400/204 300/149 260/127
Acetic Acid CH3COOH 50% 160/71 210/99 260/127
Acetic Acid CH3COOH 80% 160/71 210/99 260/127
Acetic Acid CH3COOH 95% X 200/93 210/99
Acetic Acid CH3COOH 100% X 200/93 200/93
Acetone CH3COCH3 100% 400/204 140/60 200/93
Acetyl Chloride CH3COCI 100% 70/21 99/37 220/105
Acetylene CH2 100% 400/204 220/105 79/26
Adipic Acid (CH2)5(COOH)2 100% 50/10 200/93 428/220
Air
Aluminium Chloride AlCl3 10% X 220/105 200/93
Aluminium Chloride AlCl3 40% X 220/105 X
Aluminium Chloride AlCl3 100% X 158/70 X
Aluminium Fluoride AlCl3 20% X X X
Aluminium Nitrate AlNO3 100% 302/150 X 208/98
Aluminium Sulphate Al2SO4 6.50% X 285/140 220/105
Aluminium Sulphate Al2SO4 40% X 285/140 220/105
Aluminium Sulphate Al2SO4 100% X nd 200/93
Ammonia (anhydrous) dry NH3 always 100% 248/120 248/120 77/25
Ammonia (aqueous) NH3 + water 30% 158/70 158/70 X
Ammonia (aqueous) NH3 + water 50% 86/30 302/150 X
Ammonium Acetate NH4CH3COO 15% 220/105 220/105 77/25
Ammonium Acetate NH4CH3COO 55% 170/77 nd nd
Ammonium Bicarbonate NH4HCO3 50% X nd 212/100
Ammonium Carbonate (NH4)2CO3 50% X X
Ammonium Chlorate (NH4)ClO3 30% nd nd 122/50
Ammonium Chloride NH4Cl 40% X 221/105 221/105
Ammonium Fluoride NH4F 25% X 170/77 nd
Ammonium Hydroxide NH4OH 45% X X 170/77
Ammonium Nitrate NH4NO3 28% 280/137 80/27
Ammonium Oxalate (NH4)C2O4 10% X 75/24 75/24
Ammonium Perchlorate NH4ClO4 20% 170/77 X 285/140
Ammonium Phosphate (NH4)3PO4 10% X 140/60 248/120
Ammonium Phosphate (NH4)3PO4 100% X 140/60 140/60
Ammonium Sulphate (NH4)2SO4 10% X 220/104 248/120
Ammonium Sulphate (NH4)2SO4 100% X X 248/120
Aniline C6H6NH2 100% 509/265 248/120 230/110
Aniline hydro chloride C6H5NH2xHCl 25% X nd 212/100
Aqua Regia HCl / H2SO4 100% X X X
Argon Ar 100%
Barium Carbonate BaCO3 100% X X 77/25
Barium Chloride BaCl2 25% X 158/70 122/50
Barium Hydroxide Ba(OH)2 10% 225/107 225/107 77/25
Barium Nitrate Ba(NO3)2 20% 150/65 X 77/25
Benzene C6H6 100% X X 240/116
Benzoic Acid C6H5COOH 10% X 180/82 248/120
Benzoic Acid C6H5COOH 100% X 180/82 248/120
Benzyl Chloride C7H7Cl 100% X X 140/60
Boric Acid BH3 10% X 320/160 320/160
Boric Acid BH3 100% nd nd 77/25
Bromine Liquid Br 100% X X X
Butyric Acid CH3(CH2)2COOH 100% X 260/127 225/107
Calcium Carbonate CaCO3 100%
Calcium Chloride CaCl2 75% X 221/105 O 221/105
Calcium Chloride CaCl2 100% X 392/200 X
= Compatible
X = Not Compatible nd = No Data Available