S TA C Industrial Coatings STAC-V : Chemical Resistance List Max Temperature Chemical Formula CAS-nr Alias Concentration V1 V2 Note Acetaldehyde CH3-CH=O 75-07-0 Acetic aldehyde 100 % n.r. n.r. Aldehyde Ethanal Ethyl aldehyde Acetic acid CH3-CO-OH 64-19-7 Acetic acid glacial 010 % 90 100 0 Ethanoic acid Ethylic acid Glacial acetic acid Methane carboxylic acid Vinegar acid Vinegar Hac 015 % 90 100 0 025 % 90 100 0 040 % 80 90 050 % 70 80 075 % 60 65 080 % 45 45 085 % 45 45 100 % n.r. 25 Acetic acid : nitric acid : CH3-CO-OH : HNO3 : 64-19-7 : 7697-37- Ethylic acid : salpeterzuur : 03:05:03 65 80 chromic oxide Cr2O3 2 : 1308-38-9 chromium oxide Acetic acid : sulfuric acid CH3-CO-OH : H2SO4 64-19-7 : 7664-93- Ethylic acid : dihydrogen sulfate 20:10 100 100 9 Acetic anhydride CH3-CO-O-CO-CH3 108-24-7 Acetyl acetate 100 % n.r. n.r. Acetanhydride Acetic oxide Acetyl ether Acetyl oxide Acetone CH3-CO-CH3 67-64-1 Acetone 010 % 80 80 Propanone Propan-2-one Dimethyl ketone β-Ketopropane[ Propanone 2-Propanone Dimethyl formaldehyde Pyroacetic spirit (archaic) 05 % 80 80 100 % n.r. n.r. Acetone : MEK : MiBK CH3-CO-CH3 : CH3- 67-64-1 : 78-93-3 : Acetone : methylethyl ketone : 02:02:02 n.r. 40 CO-CH2-CH3 : CH3- 108-10-1 methylisobutyl ketone CO-CH2-CH2-CH3 Acetonitrile CH3-CN 75-05-8 Cyanomethane all n.r. n.r. Ethanenitrile Ethyl nitrile Methanecarbonitrile Methyl cyanid Acetyl chloride CH3-CO-Cl 75-36-5 Acetic chloride 100 % n.r. n.r. Ethanoyl chloride Acetylacetone CH3-CO-CH2-CO-CH3 123-54-6 Pentane-2,4-dione 020 % 40 50 2,4-Pentanedione 2,4-Dioxopentane 2,4-Pentadione acetyl-2-Propanone Acac Acetoacetone Diacetylmethane 100 % n.r. n.r. Acrolein CH2=CH-CH=O 107-02-8 Prop-2-enal 020 % 40 40 Acraldehyde Acrylic aldehyde Let STACkle those corrosion problems! Edition: January 2020 (cancels and replaces the preceding ones) Page 1 of 90 S TA C Industrial Coatings STAC-V : Chemical Resistance List Max Temperature Chemical Formula CAS-nr Alias Concentration V1 V2 Note Allyl aldehyde Ethylene aldehyde 100 % n.r. n.r. Acrylamide CH2=CH-CO-NH2 79-06-1 Acrylic amide 050 % n.r. 35 1 Ethylenecarboxamide Propenamide Vinyl amide Acrylic acid CH2=CH-CO-OH 79-10-7 Prop-2-enoic acid 025 % 45 45 Acroleic acid Ethylenecarboxylic acid Propene acid Propenoic acid Vinylformic acid 100 % n.r. 20 Acrylic latex -(CH2-CH(O-CO-CH3)) 9003-21-8 Latex paint all 40 50 n- PMA Polymethylacrylate Water-based acrylic paints were subsequently sold as latex house paints, as latex is the technical term for a suspension of polymer microparticles in water. Interior latex house paints tend to be a combination of binder (sometimes acrylic, vinyl, pva, and others), filler, pigment, and water. Exterior latex house paints may also be a co-polymer blend, but the best exterior water-based paints are 100% acrylic, due to elasticity and other factors, but vinyl costs half of what 100 percent acrylic resins cost, and PVA (polyvinyl acetate) is even cheaper, so paint companies make many combinations of them to match the market. Acrylonitrile CH2=CH-CN 107-13-1 2-Propenenitrile 100 % n.r. n.r. Acrylon Carbacryl Cyanoethene Cyanoethylene Fumigrain Propenenitrile Ventox Vinyl cyanide Adipic acid HOOC-CH2-CH2-CH2- 124-04-9 Hexanedioic acid all 80 80 CH2-CH2-COOH Hexane diacid 1,4-Butanedicarboxylic acid 1,6-Hexanedioic acid Hexan-1,6-dicarboxylate Adipate Hexanedioate Adiponitrile NC-CH2-CH2-CH2- 111-69-3 1,4-Dicyanobutane all 50 50 CH2-CN Adipic acid dinitrile Adipic acid nitrile Adipicdinitrile Butanedicarbonitrile Hexanedinitrile Hexanedioic acid dinitrile Nitrile adipico Tetramethylene cyanide Tetramethylene dicyanide Air N2 : O2 : Ar : CO2 : Nitrogen 78%: oxigen 20,95%: 100 % 100 200 0 rest argon 0,93%: carbondioxide 0,035 % : rest Alfol 810 C8à10-OH 85566-12-7 Alcohols, C8-10 100 % 60 100 Alkylaminopolyglycolethers H2N-R-O-CH2-CH2-O- all 25 25 R-NH2 Alkylaryl ammonium salts NR4+ anion Quaternary ammonium salt, all 80 80 Let STACkle those corrosion problems! Edition: January 2020 (cancels and replaces the preceding ones) Page 2 of 90 S TA C Industrial Coatings STAC-V : Chemical Resistance List Max Temperature Chemical Formula CAS-nr Alias Concentration V1 V2 Note with R alkyl and/or amyl groups alkyl = single-bonded CH Aryl = including aromatic ring Quat salt Quaternary ammonium compound quaternary amines Alkylaryl sulfonate salts R-SO2-O-kation Sulfonic acid with R = alkyl or all 60 60 aryl group sulfuric acid with one OH replaced by R. Salts or esters of sulfonic acids are sulfonates. Alkylaryl sulfonic acids R-SO2-OH Sulfonic acid with R = alkyl or all 60 60 aryl group sulfuric acid with one OH replaced by R. Alkylbenzene ammonium salts R-C6H4-NH4-Anion Cationic surfactants: with all 80 80 quaternary ammonium as the polar end. Alkylbenzene sulfonic acids R-C6H4-SO2-OH all 60 60 Alkylnaphtalene sulfonic acids R-C10H6-SO2-OH all 60 60 Alkylnaphtolopolyglycolethers H2N-R-O-CH2-CH2-O- R= very complex red pigment all 60 60 R-NH2 Alkylolakoxylates R-O2C-CO2-R Ethanedioates all 25 25 Alkyloletherphosphates RO-PO3-OH Anionic surfactants all 60 60 Alkyl ether phosphates Alkylolethersulfates R-O-SO2-OH Anionic surfactants all 60 60 Alkyl ether sulfates Alkylolsulfates and salts Alkyl ether sulfates all 60 60 Alkylphenolpolyglycolethers R-O-CH2-CH2-O-R R= Cx-C6H4 all 25 25 Alkylphenolpolyglycolethersul HO-SO2-R-O-CH2- all 60 60 fates and salts CH2-O-R-SO2-OH Alkylsulfonates R-SO2-O-R Alifatisch sulfonate all 60 60 Alkylsulfonic acids and R-SO2-OH Sulfonic acid with R = alkyl or all 60 60 sulfonates aryl group sulfuric acid with one OH replaced by R. Salts or esters of sulfonic acids are called sulfonates. Allyl alcohol CH2=CH-CH2-OH 107-18-6 2-Propen-1-ol 100 % n.r. n.r. 1-Hydroxy-2-propene 1-Propen-3-ol 2-Propenol 2-Propenylalcohol 3-Hydroxy-1-propene 3-Hydroxypropene Vinylcarbinol Allyl chloride CH2=CH-CH2-Cl 107-05-1 3-Chloropropene all n.r. n.r. 3-Chloropropylene Alum KO-SO2-OAl 10043-67-1 Potassium alum, potassium all 90 100 0 aluminum sulfate Aluminium chloride AlCl3 7446-70-0 Aluminium(III) chloride all 90 100 0 Aluminium chlorohydrate Al2ClOH 1327-41-9 Aluminum chloride hydroxide all 90 100 0 Poly Aluminium Chloride Aluminium chlorohydroxide HO-Al(OH)CL-Al(OH) 12042-91-0 Dialuminium chloride 050 % 90 100 0 (OH)-OH pentahydroxide Aluminium citrate C6H5AlO7 31142-56-0 Aluminum 2-hydroxy-1,2,3- all 90 100 0 propanetricarboxylate Citric acid, aluminum salt Aluminium fluoride Al-F3 7784-18-1 Aluminum trifluoride all 45 45 2 Let STACkle those corrosion problems! Edition: January 2020 (cancels and replaces the preceding ones) Page 3 of 90 S TA C Industrial Coatings STAC-V : Chemical Resistance List Max Temperature Chemical Formula CAS-nr Alias Concentration V1 V2 Note Aluminium hydroxide Al-(OH)3 21645-51-2 Aluminium trihydrate 100 % 70 80 2 Aluminic acid Aluminic hydroxide Aluminium(III) hydroxide Hydrated alumina Orthoaluminic acid Aluminium nitrate Al-(NO3)3 13473-90-0 Aluminium(III) nitrate all 90 100 0 Nitric acid, aluminum salt Salpeterzuur, aluminium zout Aluminium potassium sulfate AlK(SO4)2 7784-24-9 Potassium aluminium sulfate all 90 100 0 Aluminium sodium sulfate AlNa(SO4)2 10102-71-3 Sodium alum, soda alum all 90 100 0 Aluminium sulfate Al2(SO4)3 10043-01-3 Cake alum all 90 100 0 Filter alum Papermaker's alum Alunogenite Aluminium sulfate : acetic acid Al2(SO4)3 : CH3-CO- 10043-01-3 : 64-19- Sulfuric acid, aluminum salt all 80 100 9 OH 7 :ethylic acid Amino acids H2N-R-CO-OH all 40 40 Aminosulfonic acid H2N-SO2-OH 5329-14-6 Amidosulfonic acid all 80 80 Amidosulfuric acid Aminosulfonic acid Aminosulfuric acid Sulfamic acid Sulfamidic acid Ammonia; gas, dry NH3 7664-41-7 Azane 100 % 40 40 Hydrogen nitride Trihydrogen nitride Nitro-Sil Ammonia; gas, liquified 100 % n.r. n.r. Ammonia; gas, wet 100 % 40 40 Ammonium acetate CH3-CO-O-NH4 631-61-8 Ammonium ethanoate all 45 45 Acetic acid, ammonium salt Ammonium benzoate C6H5-CO-O-NH4 1863-63-4 Benzoicacid, ammonium salt (1:1) all 80 80 Ammonium bicarbonate NH4-O-CO-OH 1066-33-7 Ammonium acid carbonate 004 % 70 70 Ammonium hydrogen carbonate sat'd 70 70 Ammonium bifluoride NH4-F-HF 1341-49-7 Ammonium acid fluoride all 40 65 Ammonium hydrogen fluoride Ammonium bisulfide NH4-SH 12124-99-1 Ammonium hydrosulfide all 25 25 Ammonium bisulfite NH4O-SO-OH 10192-30-0 Ammonium acid sulfite all 80 80 Ammonium hydrogen sulfite Sulfurous acid, ammonium salt Ammonium bromate NH4-O-BrO2 13843-59-9 Bromic acid, ammonium salt all 90 100 0 Ammonium bromide NH4-Br 12124-97-9 Hydrobromic acid all 90 100 0 monoammoniate Ammonium carbonate NH4-O-CO-O-NH4 506-87-6 Diammonium carbonate all 65 65 2 Baker's ammonia Ammonium chloride NH4-Cl 12125-02-9 Sal ammoniac all 90 100 0 Salmiac Nushadir salt Sal armagnac Salt armoniack Ammonium citrate NH4-O-C(CH2-CO- 7632-50-0 Citric acid ammonium salt all 65 70 OH)2-CO-OH 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, ammonium salt Ammonium fluoride NH4-F 12125-01-8 Neutral ammonium fluoride all 65 65 2 Ammonium hydroxide NH4-OH 1336-21-6 Aqueous ammonia 001 % 80 80 2 Ammonia water (=0,5% Ammonical liquor NH3) Ammonia liquor Ammonia Let STACkle those corrosion problems! Edition: January 2020 (cancels and replaces the preceding ones) Page 4 of 90 S TA C Industrial Coatings STAC-V : Chemical Resistance List Max Temperature Chemical Formula CAS-nr Alias Concentration V1 V2 Note 010 % 60 65 2 (=5% NH3) 041 % 60 65 2 (=20% NH3) 05 % 70 75 2 (=2,5% NH3) 058 % 40 40 2 (=28% NH3) 062 % 40 40 2 (=30% NH3) Ammonium lauryl sulfate CH3-(CH2)10-CH2-O- 2235-54-3 ALS all 60 60 SO2-O-NH4 Ammonium dodecyl sulfate Monododecyl ester, ammonium