Silicone Chemical Compatibility:—
Silicone rubber has excellent chemical compatibility with a wide range of materials, often providing and advantage over other materials with similar elastomeric properties. In particular, silicone displays outstanding chemical compatibility with water, aqueous and most chemically polar substances. However, while silicone still has good compatibility with larger non-polar oil molecules, silicone is not typically compatible with small non-polar molecules such as fuels and paint thinners, and is also incompatible with strong concentrated acids and bases. A chemical compatibility chart for silicone
| LEGEND | |
| A | Excellent |
| B | Good Suitability |
| C | Limited Suitability |
| D | Unsuitable |
| Blank | No data |
| Chemical/Product | Silicone |
| Acetaldehyde | B |
| Acetamide | B |
| Acetanilide | B |
| Acetic Acid, 5% | A |
| Acetic Acid, Glacial | A |
| Acetic Acid, Hot, High Pressure | C |
| Acetic Anhydride | B |
| Acetoacetic Acid | B |
| Acetone | D |
| Acetone Cyanohydrin | B |
| Acetophenone | D |
| Acetyl Acetone | D |
| Acetyl Bromide | D |
| Acetyl Chloride | D |
| Acetylene | B |
| Acrolein | B |
| Acrylonitrile | D |
| Alkanes (Paraffin Hydrocarbons) | B |
| Alkanesulfonic Acid | B |
| Alkazene | D |
| Alkyl Acetone | B |
| Alkyl Alcohol | B |
| Alkyl Amine | B |
| Alkyl Aryl Sulfonates | B |
| Alkyl Aryl Sulfonics | B |
| Alkylnaphthalene Sulfonic Acid | B |
| Allylidene Diacetate | B |
| Alpha Picoline | B |
| Aluminum Acetate | D |
| Aluminum Bromide | A |
| Aluminum Chlorate | B |
| Aluminum Chloride | B |
| Aluminum Fluoride | B |
| Aluminum Formate | B |
| Aluminum Hydroxide | B |
| Aluminum Linoleate | B |
| Aluminum Nitrate | B |
| Aluminum Oxalate | B |
| Aluminum Phosphate | B |
| Aluminum Potassium Sulfate | B |
| Aluminum Salts | A |
| Aluminum Sodium Sulfate | B |
| Aluminum Sulfate | A |
| Alums-NH3 -Cr -K | A |
| Amines-Mixed B | B |
| Ammonia (Anhydrous) | B |
| Ammonia and Lithium Metal in Solution | D |
| Ammonia, Gas, Cold | A |
| Ammonia, Liquid (Anhydrous) | B |
| Ammonium Acetate | B |
| Ammonium Arsenate | B |
| Ammonium Benzoate | B |
| Ammonium Bicarbonate | B |
| Ammonium Bisulfite | B |
| Ammonium Carbamate | B |
| Ammonium Citrate | B |
| Ammonium Dichromate | B |
| Ammonium Diphosphate | B |
| Ammonium Formate | B |
| Ammonium Hydroxide, 3 Molar | A |
| Ammonium Hydroxide, Concentrated | A |
| Ammonium Lactate | B |
| Ammonium Metaphosphate | B |
| Ammonium Molybdenate | B |
| Ammonium Nitrite | B |
| Ammonium Oxalate | B |
| Ammonium Perchlorate | B |
| Ammonium Phosphate | A |
| Ammonium Phosphate, Dibasic | A |
| Ammonium Phosphate, Mono-Basic | A |
| Ammonium Phosphate, Tribasic | A |
| Ammonium Phosphite | B |
| Ammonium Picrate | B |
| Ammonium Polysulfide | B |
| Ammonium Salicylate | B |
| Ammonium Salts | A |
| Ammonium Sulfamate | B |
| Ammonium Sulfite | B |
| Ammonium Thiocyanate | B |
| Ammonium Thioglycolate | B |
| Ammonium Thiosulfate | B |
| Ammonium Tungstate | B |
| Ammonium Valerate | B |
| Amyl Acetate | D |
| Amyl Alcohol | D |
| Amyl Butyrate | B |
| Amyl Chloride | D |
| Amyl Chloronaphthalene | D |
| Amyl Naphthalene | D |
| Amyl Nitrate | B |
| Amyl Nitrite | B |
| Amyl Propionate | B |
| Aniline | D |
| Aniline Dyes | C |
| Aniline Hydrochloride | C |
| Aniline Oil | D |
| Aniline Sulfate | B |
| Aniline Sulfite | B |
| Animal Oil (Lard Oil) | B |
| Anti-freeze Solutions | B |
| Antimony Chloride | D |
| Antimony Pentachloride | D |
| Antimony Tribromide | D |
| Antimony Trichloride | D |
| Antimony Trifluoride | D |
| Antimony Trioxide | D |
| Argon | A |
| Aromatic Fuel -50% | D |
| Arsenic Acid | A |
| Ascorbic Acid | B |
| Aspartic Acid | B |
| Asphalt | D |
| ASTM Oil, No. 1 | A |
| ASTM Oil, No. 2 | D |
| ASTM Oil, No. 3 | C |
| Automatic Transmission Fluid | D |
| Automotive Brake Fluid | C |
| Bardol B | D |
| Barium Carbonate | B |
| Barium Chlorate | B |
| Barium Chloride | A |
| Barium Cyanide | A |
| Barium Hydroxide | A |
| Barium Iodide | A |
| Barium Nitrate | B |
| Barium Oxide | A |
| Barium Peroxide | B |
| Barium Polysulfide | B |
| Barium Salts | A |
| Barium Sulfate | B |
| Barium Sulfide | A |
| Beer | A |
| Beet Sugar Liquors | A |
| Benzaldehyde | B |
| Benzene | D |
| Benzenesulfonic Acid 10% | D |
| Benzine (Ligroin) | D |
| Benzoic Acid | D |
| Benzonitrile | B |
| Benzyl Acetate | B |
| Benzyl Alcohol B | B |
| Benzyl Benzoate | D |
| Benzyl Bromide | D |
| Benzyl Butyl Phthalate | B |
| Benzyl Chloride | D |
| Beryllium Chloride | C |
| Beryllium Fluoride | C |
| Beryllium Oxide | C |
| Beryllium Sulfate | B |
| Bismuth Carbonate | B |
| Bismuth Nitrate | B |
| Bismuth Oxychloride | B |
| Blast Furnace Gas | A |
| Bleach Liquor | B |
| Bleach Solutions | B |
| Borax | B |
| Bordeaux Mixture | B |
| Boric Acid | A |
| Boric Oxide | B |
| Bromic Acid | B |
| Bromine | D |
| Bromine Pentafluoride | D |
| Bromine Trifluoride | D |
| Bromine Water | D |
| Bromobenzene | D |
| Bromobenzene Cyanide | B |
| Bromochlorotrifluoroethane (Halothane) | D |
| Brucine Sulfate | B |
| Butadiene (Monomer) | D |
| Butane | D |
| Butane, 2, 2-Dimethyl | D |
| Butane, 2, 3-Dimethyl | D |
| Butanedial | B |
| Butanol (Butyl Alcohol) | B |
| Butene 2-Ethyl (1-Butene 2-Ethyl) | D |
| Butter-Animal Fat | B |
| Butyl Acrylate | B |
| Butyl Alcohol | B |
| Butyl Alcohol (Secondary) | B |
| Butyl Alcohol (Tertiary) | B |
| Butyl Amine or N-Butyl Amine | D |
| Butyl Benzoate | B |
| Butyl Carbitol | D |
| Butyl Cellosolve Acetate | B |
| Butyl Cellosolve Adipate | B |
| Butyl Chloride | B |
| Butyl Glycolate | B |
| Butyl Lactate | B |
| Butyl Laurate | B |
| Butyl Methacrylate | B |
| Butyl Oxalate | B |
| Butylene | D |
| Butyraldehyde | D |
| Butyric Anhydride | B |
| Butyrolacetone | B |
| Cadmium Chloride | B |
| Cadmium Cyanide | B |
| Cadmium Nitrate | B |
| Cadmium Oxide | B |
| Cadmium Sulfate | B |
| Cadmium Sulfide | B |
| Calcium Acetate | D |
| Calcium Arsenate | B |
| Calcium Bicarbonate | B |
| Calcium Bisulfide | B |
| Calcium Bisulfite | C |
| Calcium Bromide | A |
| Calcium Carbonate | A |
| Calcium Chlorate | B |
| Calcium Chloride | A |
| Calcium Chromate | B |
| Calcium Cyanide | A |
| Calcium Fluoride | A |
| Calcium Gluconate | B |
| Calcium Hydride | A |
| Calcium Hydrosulfide | B |
| Calcium Hydroxide | A |
| Calcium Hypochlorite | B |
| Calcium Hypophosphite | B |
| Calcium Lactate | B |
| Calcium Nitrate | B |
| Calcium Oxalate | B |
| Calcium Oxide | A |
| Calcium Phenolsulfonate | B |
| Calcium Phosphate | A |
| Calcium Phosphate Acid | B |
| Calcium Propionate | B |
| Calcium Salts | B |
| Calcium Sulfate | B |
| Calcium Sulfide | A |
| Calcium Sulfite | A |
| Calcium Thiocyanate | B |
| Calcium Thiosulfate | A |
| Calcium Tungstate | B |
| Caliche Liquors | B |
| Cane Sugar Liquors | A |
| Capric Acid | B |
| Caproic Acid | B |
| Caproic Aldehyde | B |
| Caprolactam | B |
| Capronaldehyde | B |
| Carbitol | B |
| Carbolic Acid (Phenol) | D |
| Carbon Bisulfide | D |
| Carbon Dioxide | A |
| Carbon Dioxide (Explosive Decompression Use) | A |
| Carbon Disulfide | D |
| Carbon Fluorides | D |
| Carbon Monoxide | A |
| Carbon Tetrachloride | D |
| Carbon Tetrafluoride | D |
| Carbonic Acid | A |
| Casein | B |
| Castor Oil | A |
| Caustic Lime | B |
| Caustic Potash | B |
| Caustic Soda (Sodium Hydroxide) | B |
| Cellosolve | D |
| Cellosolve, Acetate | D |
| Cellosolve, Butyl | D |
| Celluguard | A |
| Cellulose Acetate | B |
| Cellulose Acetate Butyrate | B |
| Cellulose Ether | B |
| Cellulose Nitrate | B |
| Cellulose Tripropionate | B |
| Cerium Sulfate | B |
| Cerous Chloride | B |
| Cerous Fluoride | B |
| Cerous Nitrate | B |
| Cetane (Hexadecane) | D |
| Cetyl Alcohol | B |
| China Wood Oil (Tung Oil) | D |
| Chloral | B |
| Chlordane | D |
| Chlorextol | D |
| Chloric Acid | B |
| Chlorinated Solvents, Dry | D |
| Chlorinated Solvents, Wet | D |
| Chlorine (Dry) | D |
| Chlorine Trifluoride | D |
| Chlorine Water | D |
| Chloro 1-Nitro Ethane (1-Chloro 1-Nitro Ethane) | D |
| Chloroacetaldehyde | B |
| Chloroacetone | D |
| Chloroamino Benzoic Acid | B |
| Chloroaniline | B |
| Chlorobenzaldehyde | B |
| Chlorobenzene | D |
| Chlorobenzene (Mono) | D |
| Chlorobromo Methane | D |
| Chlorobutadiene | D |
| Chlorobutane (Butyl Chloride) | B |
| Chlorododecane | D |
| Chloroethane | B |
| Chloroethane Sulfonic Acid | B |
| Chloroform | D |
| Chlorohydrin | B |
| Chloronaphthalene or o-Chloronaphthalene | D |
| Chloronitrobenzene | B |
| Chlorophenol or o-Chlorophenol | D |
| Chlorosulfonic Acid | D |
| Chlorotoluene | D |
| Chlorotoluene Sulfonic Acid | B |
| Chrome Alum | A |
| Chrome Plating Solutions | B |
| Citric Acid | A |
| Coal Tar | B |
| Cobalt Chloride | B |
| Cobalt Chloride, 2N | A |
| Cobaltous Acetate | B |
| Cobaltous Bromide | A |
| Cobaltous Sulfate | B |
| Coconut Oil | A |
| Cod Liver Oil | B |
| Coffee | A |
| Coke Oven Gas | B |
| Copper Acetate | D |
| Copper Ammonium Acetate | B |
| Copper Carbonate | B |
| Copper Chloride | A |
| Copper Cyanide | A |
| Copper Gluconate | B |
| Copper Oxide | A |
| Copper Salts | A |
| Copper Sulfate | A |
| Copper Sulfate 10% | A |
| Copper Sulfate 50% | A |
| Corn Oil | A |
| Cottonseed Oil | A |
| Creosote, Coal Tar | D |
| Creosote, Wood | D |
| Cresols | D |
| Cresylic Acid | D |
| Crude Oil | D |
| Cumene | D |
| Cutting Oil | D |
| Cyclohexane | D |
| Cyclohexanol | D |
| Cyclohexanone | D |
| Cyclohexylamine | B |
| Cyclohexylamine Laurate | B |
| Cyclopentane | D |
| Cyclopolyolefins | D |
| Cymene or p-Cymene | D |
| Decalin | D |
| Decane | B |
| Denatured Alcohol | A |
| Detergent, Water Solution | A |
| Developing Fluids (Photo) | A |
| Dexron | D |
| Dextrin | B |
| Dextro Lactic Acid | B |
| Dextrose | B |
| DI Water | B |
| Diacetone | D |
| Diacetone Alcohol | D |
| Dialkyl Sulfates | B |
| Diamylamine | B |
| Diazinon | D |
| Dibenzyl Sebacate | C |
| Dibromoethyl Benzene | D |
| Dibutyl Cellosolve Adipate | B |
| Dibutyl Ether | D |
| Dibutyl Phthalate | B |
| Dibutyl Sebacate | B |
| Dibutylamine | C |
| Dichloroaniline | B |
| Dichlorobutane | D |
| Dichlorohydrin | B |
| Dichloroisopropyl Ether | D |
| Dicyclohexylamine | B |
| Dicyclohexylammonium Nitrate | B |
| Diesel Oil | D |
| Di-ester Synthetic Lubricants | D |
| Diethanolamine (DEA) | B |
| Diethyl Carbonate | B |
| Diethyl Ether | D |
| Diethyl Sebacate | B |
| Diethyl Sulfate | B |
| Diethylamine | B |
| Diethylaniline | B |
| Diethylene Glycol | B |
| Difluorodibromomethane | D |
| Diglycol Chloroformate | B |
| Diglycolic Acid | B |
| Dihydroxydiphenylsulfone | B |
| Diisobutylcarbinol | B |
| Diisobutylene | D |
| Diisooctyl Sebacate | C |
| Diisopropyl Ketone | D |
| Dimethyl Acetamide | B |
| Dimethyldisulfide (DMDS) | B |
| Dimethyl Formaldehyde | B |
| Dimethyl Formamide (DMF) | B |
| Dimethylhydrazine | B |
| Dimethyl Sulfoxide (DMSO) | B |
| Dimethylamine (DMA) | B |
| Dinitrotoluene (DNT) | D |
| Dioctyl Phthalate | C |
| Dioctyl Sebacate | C |
| Dioctylamine | B |
| Dioxane | D |
| Dioxolane | D |
| Dipentene | D |
| Diphenyl | D |
| Diphenyl Oxides | C |
| Drinking Water | A |
| Dry Cleaning Fluids | D |
| Epichlorohydrin | D |
| Ethane | D |
| Ethanol | B |
| Ethanol Amine | B |
| Ethers | D |
| Ethoxyethyl Acetate (EGMEEA) | B |
| Ethyl Acetate-Organic Ester | B |
| Ethyl Acetoacetate | B |
| Ethyl Acrylate | B |
| Ethyl Alcohol | B |
| Ethyl Benzene | D |
| Ethyl Benzoate | D |
| Ethyl Cellosolve | D |
| Ethyl Cellulose | B |
| Ethyl Chloride | D |
| Ethyl Chlorocarbonate | D |
| Ethyl Chloroformate | D |
| Ethyl Ether | D |
| Ethyl Hexanol | B |
| Ethyl Lactate | B |
| Ethyl Mercaptan | C |
| Ethyl Nitrite | B |
| Ethyl Oxalate | D |
| Ethyl Pentachlorobenzene | D |
| Ethylacrylic Acid | D |
| Ethylamine | B |
| Ethylcyclopentane | D |
| Ethylene | D |
| Ethylene Chloride | D |
| Ethylene Chlorohydrin | C |
| Ethylene Diamine | A |
| Ethylene Dibromide | D |
| Ethylene Dichloride | D |
| Ethylene Glycol | A |
| Ethylene Hydrochloride | D |
| Ethylene Oxide | D |
| Ethylene Oxide, (12%) and Freon 12 (80%) | D |
| Ethylene Trichloride | D |
| Ethylsulfuric Acid | B |
| Fatty Acids | C |
| Ferric Acetate | B |
| Ferric Ammonium Sulfate | B |
| Ferric Chloride | B |
| Ferric Ferrocyanide | B |
| Ferric Hydroxide | B |
| Ferric Nitrate | B |
| Ferrous Ammonium Citrate | B |
| Ferrous Ammonium Sulfate | B |
| Ferrous Carbonate | B |
| Ferrous Iodide | B |
| Ferrous Sulfate | B |
| Ferrous Tartrate | B |
| Fluorolube | A |
| Formaldehyde | B |
| Formamide | B |
| Fuel Oil, Acidic | A |
| Fumaric Acid | B |
| Fuming Sulphuric Acid (20/25% Oleum) | D |
| Furfural (Furfuraldehyde) | D |
| Furfuraldehyde | D |
| Furfuryl Alcohol | D |
| Furyl Carbinol | D |
| Gasoline | D |
| Gelatin | A |
| Gluconic Acid | B |
| Glucose | A |
| Glutamic Acid | B |
| Glycerine (Glycerol) | A |
| Glycerol Dichlorohydrin | B |
| Glycerol Monochlorohydrin | B |
| Glycerol Triacetate | B |
| Glycerophosphoric Acid | B |
| Glyceryl Phosphate | B |
| Glycidol | B |
| Glycolic Acid | B |
| Glycols | A |
| Glycoxylic Acid | B |
| Grease Petroleum Base | D |
| Halothane | D |
| Heavy Water | A |
| Helium | A |
| Heptaldehyde (Heptanal) | B |
| Heptane or n-Heptane | D |
| Heptanoic Acid | B |
| Hexachloroacetone | B |
| Hexaldehyde or n-Hexaldehyde | B |
| Hexamethylene (Cyclohexane) | B |
| Hexamethylenediamine | B |
| Hexamethylenetetramine | B |
| Hexane or n-Hexane | D |
| Hexene-1 or n-Hexene-1 | D |
| Hexone (Methyl Isobutyl Ketone) | B |
| Hexyl Acetate | B |
| Hexyl Alcohol | B |
| Hexylene Glycol | B |
| Hydraulic Oil (Petroleum Base, Industrial) | B |
| Hydrazine | B |
| Hydrazine Dihydrochloride | B |
| Hydrazine Hydrate | B |
| Hydrobromic Acid | D |
| Hydrobromic Acid 40% | D |
| Hydrocarbons, Saturated | D |
| Hydrochloric Acid, 3 Molar to 70°C | D |
| Hydrochloric Acid, Concentrated to 70°C | D |
| Hydrocyanic Acid | C |
| Hydrofluorosilicic Acid | D |
| Hydrogen Gas, Cold | C |
| Hydrogen Gas, Hot | C |
| Hydrogen Peroxide | A |
| Hydrogen Peroxide 90% | B |
| Hydrogen Sulfide, Dry, Cold | C |
| Hydrogen Sulfide, Dry, Hot | C |
| Hydrogen Sulfide, Wet, Cold | C |
| Hydrogen Sulfide, Wet, Hot | C |
| Hydroxyacetic Acid | B |
| Hydyne | D |
| Insulin | B |
| Iodic Acid | B |
| Iodine Pentafluoride | D |
| Isoamyl Acetate | B |
| Isoamyl Butyrate | B |
| Isoamyl Valerate | B |
| Isobutane | B |
| Isobutyl Acetate | B |
| Isobutyl Alcohol | A |
| Isobutyl Methyl Ketone | B |
| Isobutyl Phosphate | B |
| Isobutyric Acid | B |
| Isodecanol | B |
| Isododecane | D |
| Isoeugenol | B |
| Isooctane | D |
| Isopentane | B |
| Isophorone (Ketone) | D |
| Isopropanol | A |
| Isopropyl Acetate | D |
| Isopropyl Alcohol | A |
| Isopropyl Chloride | D |
| Isopropyl Ether | D |
| Isopropylacetone | B |
| Isopropylamine | B |
| Kerosene (Similar to RP-1 and JP-1) | D |
| Lacquer Solvents | D |
| Lacquers | D |
| Lactic Acid, Cold | A |
| Lactic Acid, Hot | B |
| Lactones (Cyclic Esters) | B |
| Lard Animal Fat | B |
| Lauric Acid | B |
| Lead Acetate | D |
| Lead Arsenate | B |
| Lead Bromide | B |
| Lead Carbonate | B |
| Lead Chloride | B |
| Lead Chromate | B |
| Lead Dioxide | B |
| Lead Linoleate | B |
| Lead Nitrate | B |
| Lead Oxide | B |
| Lead Sulfamate | B |
| Ligroin (Petroleum Ether or Benzene) | D |
| Lindol, Hydraulic Fluid (Phosphate ester type) | C |
| Linoleic Acid | B |
| Linseed Oil | A |
| Liquid Oxygen (LOX) | D |
| Liquid Petroleum Gas (LPG) | C |
| Liquimoly | D |
| Lithium Bromide (Brine) | B |
| Lithium Carbonate | B |
| Lithium Chloride | B |
| Lithium Citrate | B |
| Lithium Hydroxide | B |
| Lithium Hypochlorite | B |
| Lithium Nitrate | B |
| Lithium Nitrite | B |
| Lithium Perchlorate | B |
| Lithium Salicylate | B |
| Lithopone | B |
| Lubricating Oils, Di-ester | D |
| Lubricating Oils, petroleum base | D |
| Lubricating Oils, SAE 10, 20, 30, 40, 50 | D |
| Lye Solutions | B |
| Magnesium Chloride | A |
| Magnesium Salts | A |
| Magnesium Sulfite and Sulfate | A |
| Malathion | D |
| Maleic Hydrazide | B |
| Malic Acid | B |
| Mandelic Acid | B |
| Manganese Acetate | B |
| Manganese Carbonate | B |
| Manganese Chloride | B |
| Manganese Dioxide | B |
| Manganese Gluconate | B |
| Manganese Hypophosphite | B |
| Manganese Linoleate | B |
| Manganese Phosphate | B |
| Manganese Sulfate | B |
| Manganous Chloride | B |
| Manganous Phosphate | B |
| Manganous Sulfate | B |
| Mannitol | B |
| MDI (Methylene di-p-phenylene isocyanate) | B |
| Mercaptan | B |
| Mercuric Acetate | B |
| Mercuric Cyanide | B |
| Mercuric Iodide | B |
| Mercuric Nitrate | B |
| Mercuric Sulfate | B |
| Mercuric Sulfite | B |
| Mercurous Nitrate | B |
| Mercury Chloride | B |
| Mercury Fulminate | B |
| Mercury Salts | B |
| Mesityl Oxide (Ketone) | D |
| Metaldehyde | B |
| Meta-Nitroaniline | B |
| Methacrylic Acid | B |
| Methane | D |
| Methanol | A |
| Methoxyethanol (DGMMA) | B |
| Methyl Acetate | D |
| Methyl Acetoacetate | B |
| Methyl Acrylate | D |
| Methyl Alcohol | A |
| Methyl Amylketone | B |
| Methyl Benzoate | D |
| Methyl Butyl Ketone | D |
| Methyl Butyrate Cellosolve | B |
| Methyl Butyrate Chloride | B |
| Methyl Carbonate | D |
| Methyl Cellosolve | D |
| Methyl Cellulose | B |
| Methyl Chloride | D |
| Methyl Chloroacetate | B |
| Methyl Chloroformate | D |
| Methyl Cyanide (Acetonitrile) | B |
| Methyl Cyclohexanone | B |
| Methyl Ether | A |
| Methyl Ethyl Ketone (MEK) | D |
| Methyl Ethyl Ketone Peroxide | B |
| Methyl Hexyl Ketone (2-Octanone) | B |
| Methyl Iodide | B |
| Methyl Isobutyl Ketone (MIBK) | D |
| Methyl Isocyanate | B |
| Methyl Isopropyl Ketone | D |
| Methyl Lactate | B |
| Methyl Methacrylate | D |
| Methylacrylic Acid | D |
| Methylamine | B |
| Methylamyl Acetate | B |
| Methylcyclopentane | D |
| Methylene Chloride | D |
| Methylglycerol | B |
| Methylisobutyl Carbinol | B |
| Methylsulfuric Acid | B |
| Milk | A |
| Mineral Oils | B |
| Mixed Acids | B |
| Molybdenum Oxide | B |
| Molybdenum Trioxide | B |
| Molybdic Acid | B |
| Monobromobenzene | D |
| Monochloroacetic Acid | B |
| Monochlorobenzene | D |
| Monoethanolamine (MEA) | B |
| Monoethyl Amine | B |
| Monoisopropylamine | B |
| Monomethyl Aniline | B |
| Monomethyl Hydrazine | D |
| Monomethylamine (MMA) | B |
| Mononitrotoluene | B |
| Mononitrotoluene & Dinitrotoluene (40/60 Mixture) | D |
| Monovinyl Acetylene | B |
| Naphthalene | D |
| Methyl Lactate | B |
| Methyl Methacrylate | D |
| Methylacrylic Acid | D |
| Methylamine | B |
| Methylamyl Acetate | B |
| Methylcyclopentane | D |
| Methylene Chloride | D |
| Methylglycerol | B |
| Methylisobutyl Carbinol | B |
| Methylsulfuric Acid | B |
| Milk | A |
| Mineral Oils | B |
| Mixed Acids | B |
| Molybdenum Oxide | B |
| Molybdenum Trioxide | B |
| Molybdic Acid | B |
| Monobromobenzene | D |
| Monochloroacetic Acid | B |
| Monochlorobenzene | D |
| Monoethanolamine (MEA) | B |
| Monoethyl Amine | B |
| Monoisopropylamine | B |
| Monomethyl Aniline | B |
| Monomethyl Hydrazine | D |
| Monomethylamine (MMA) | B |
| Mononitrotoluene | B |
| Mononitrotoluene & Dinitrotoluene (40/60 Mixture) | D |
| Monovinyl Acetylene | B |
| Naphthalene | D |
| Naphthenic Acid | D |
| Naptha | D |
| Natural Gas | D |
| Neon | A |
| Neville Acid | D |
| Nickel Acetate | D |
| Nickel Ammonium Sulfate | B |
| Nickel Chloride | A |
| Nickel Cyanide | B |
| Nickel Nitrate | B |
| Nickel Salts | A |
| Nickel Sulfate | A |
| Nicotinamide Hydrochloride | B |
| Nicotine Sulfate | B |
| Niter Cake | A |
| Nitric Acid 3 Molar to 70°C | D |
| Nitric Acid Concentrated to 70°C | D |
| Nitroaniline | B |
| Nitrobenzene | D |
| Nitrobenzoic Acid | B |
| Nitrocellulose | B |
| Nitrochlorobenzene | B |
| Nitrochloroform | B |
| Nitrodiethylaniline | B |
| Nitroethane | D |
| Nitrofluorobenzene | B |
| Nitrogen | A |
| Nitrogen Oxides | B |
| Nitrogen Tetroxide (N2O4) | D |
| Nitroglycerine | B |
| Nitrogylcerol | B |
| Nitroisopropylbenzene | B |
| Nitromethane | D |
| Nitrophenol | B |
| Nitropropane | D |
| Nitrothiophene | B |
| Nitrotoluene | B |
| Nitrous Acid | B |
| Nitrous Oxide | A |
| Nonane | B |
| Octachloro Toluene | D |
| Octadecane | D |
| Octanal (n-Octanaldehyde) | B |
| Octane or n-Octane | D |
| Octyl Acetate | B |
| Octyl Alcohol | B |
| Octyl Chloride | B |
| Oleic Acid | D |
| Oleum (Fuming Sulfuric Acid) | D |
| Oleum Spirits | D |
| Olive Oil | C |
| Ortho-Chloro Ethyl Benzene | D |
| Ortho-Chloroaniline | B |
| Ortho-Chlorophenol | B |
| Ortho-Cresol | B |
| Ortho-Dichlorobenzene | D |
| Ortho-Nitrotoluene | B |
| Oxalic Acid | B |
| Ozonated Deionized Water | B |
| Ozone | A |
| Palmitic Acid | D |
| Para-Aminobenzoic Acid | B |
| Para-Aminosalicylic Acid | B |
| Para-Chlorophenol | B |
| Para-Dichlorobenzene | D |
| Paraffins | B |
| Para-Formaldehyde | B |
| Paraldehyde | B |
| Par-al-Ketone | D |
| Para-Nitroaniline | B |
| Para-Nitrobenzoic Acid | B |
| Para-Nitrophenol | B |
| Para-Toluene Sulfonic Acid | B |
| Peanut Oil | A |
| Pentachlorophenol | B |
| Pentaerythritol | B |
| Pentaerythritol Tetranitrate | B |
| Pentane or n-Pentane | D |
| Pentane, 2 Methyl | D |
| Pentane, 2-4 dimethyl | D |
| Pentane, 3-Methyl | D |
| Pentyl Pentanoate | B |
| Peracetic Acid | B |
| Perchloric Acid - 2N | B |
| Perchloroethylene | D |
| Petrolatum | D |
| Petrolatum Ether | B |
| Petroleum Oil, Above 120°C | D |
| Petroleum Oil, Below 120°C | B |
| Petroleum Oil, Crude | D |
| Phenol | D |
| Phenol, 70% / 30% Water | D |
| Phenol, 85% / 15% Water | D |
| Phenolic Sulfonate | B |
| Phenolsulfonic Acid | B |
| Phenylacetate | B |
| Phenylacetic Acid | B |
| Phenylbenzene | D |
| Phenylethyl Ether | D |
| Phenylglycerine | B |
| Phenylhydrazine Hydrochloride | B |
| Phenylmercuric Acetate | B |
| Phorone | D |
| Phosphoric Acid Concentrated Room Temp | C |
| Phosphoric Acid Concentrated to 70°C | D |
| Phthalic Acid | B |
| Phthalic Anhydride | B |
| Pickling Solution | D |
| Picric Acid Molten | D |
| Pine Oil | D |
| Pine Tar | B |
| Pinene | D |
| Piperidine | D |
| Plating Solutions Chrome | B |
| Plating Solutions Others | D |
| Pneumatic Service | D |
| Polyglycerol | B |
| Polyglycol | B |
| Potassium Acetate | D |
| Potassium Acid Sulfate | B |
| Potassium Alum | B |
| Potassium Aluminum Sulfate | B |
| Potassium Antimonate | B |
| Potassium Bicarbonate | B |
| Potassium Bichromate | B |
| Potassium Bifluoride | B |
| Potassium Bisulfate | B |
| Potassium Bisulfite | B |
| Potassium Bitartrate | B |
| Potassium Bromide | B |
| Potassium Carbonate | B |
| Potassium Chlorate | B |
| Potassium Chloride | A |
| Potassium Chromates | B |
| Potassium Citrate | B |
| Potassium Cupro Cyanide | A |
| Potassium Cyanate | B |
| Potassium Cyanide | A |
| Potassium Dichromate | A |
| Potassium Diphosphate | B |
| Potassium Ferricyanide | B |
| Potassium Fluoride | B |
| Potassium Glucocyanate | B |
| Potassium Hydroxide 50% | C |
| Potassium Hypochlorite | B |
| Potassium Iodate | B |
| Potassium Iodide | B |
| Potassium Metabisulfate | B |
| Potassium Metachromate | B |
| Potassium Monochromate | B |
| Potassium Nitrate | A |
| Potassium Nitrite | B |
| Potassium Oxalate | B |
| Potassium Perchlorate | B |
| Potassium Permanganate | B |
| Potassium Persulfate | B |
| Potassium Phosphate (Acid) | B |
| Potassium Phosphate (Alkaline) | B |
| Potassium Phosphate (Di/Tri Basic) | B |
| Potassium Pyrosulfate | B |
| Potassium Salts | A |
| Potassium Sodium Tartrate | B |
| Potassium Stannate | B |
| Potassium Stearate | B |
| Potassium Sulfate | A |
| Potassium Sulfide | B |
| Potassium Sulfite | A |
| Potassium Tartrate | B |
| Potassium Thiocyanate | B |
| Potassium Thiosulfate | B |
| Potassium Triphosphate | B |
| Prestone Antifreeze | A |
| Producer Gas | B |
| Propane | D |
| Propionaldehyde | B |
| Propionic Acid | B |
| Propyl Acetate | D |
| Propyl Acetone or n-Propyl Acetone | D |
| Propyl Alcohol | A |
| Propyl Nitrate | D |
| Propyl Propionate | B |
| Propylamine | B |
| Propylene | D |
| Propylene Glycol | B |
| Propylene Oxide | D |
| Pyridine Oil | D |
| Pyridine Sulfate | B |
| Pyridine Sulfonic Acid | B |
| Pyrolube | B |
| Pyrosulfuric Acid | B |
| Pyrrole | B |
| Pyruvic Acid | B |
| Quinine Bisulfate | B |
| Quinine Hydrochloride | B |
| Quinine Sulfate | B |
| Quinine Tartrate | B |
| Radiation (Gamma, 1.0 E+07 Rads) | B |
| Red Oil (MIL-H-5606) | D |
| Resorcinol | B |
| RJ-1 (MIL-F-25558) | D |
| RJ-4 (MIL-F-82522) | D |
| RP-1 (MIL-R-25576) | D |
| Saccharin Solution | B |
| Sal Ammoniac | B |
| Santo Safe 300 | A |
| Sea (Salt) Water | A |
| Sebacic Acid | B |
| Selenic Acid | B |
| Selenous Acid | B |
| Sewage | A |
| Shellac | B |
| Silicate Esters | D |
| Silicone Greases | C |
| Silicone Oils | C |
| Silver Bromide | B |
| Silver Chloride | B |
| Silver Cyanide | B |
| Silver Nitrate | A |
| Silver Sulfate | B |
| Soap Solutions | A |
| Soda Ash | A |
| Sodium Acetate | D |
| Sodium Acid Bisulfate | B |
| Sodium Acid Fluoride | B |
| Sodium Acid Sulfate | B |
| Sodium Aluminate | B |
| Sodium Aluminate Sulfate | B |
| Sodium Anthraquinone Disulfate | B |
| Sodium Antimonate | B |
| Sodium Arsenate | B |
| Sodium Arsenite | B |
| Sodium Benzoate | B |
| Sodium Bicarbonate (Baking Soda) | A |
| Sodium Bichromate | B |
| Sodium Bifluoride | B |
| Sodium Bisulfate or Bisulfite | A |
| Sodium Bisulfide | B |
| Sodium Bitartrate | B |
| Sodium Borate | A |
| Sodium Bromate B | B |
| Sodium Bromide | B |
| Sodium Carbonate (Soda Ash) | A |
| Sodium Chlorate | B |
| Sodium Chloride | A |
| Sodium Chlorite | B |
| Sodium Chloroacetate | B |
| Sodium Chromate | B |
| Sodium Citrate | B |
| Sodium Cyanamide | B |
| Sodium Cyanate | B |
| Sodium Cyanide | A |
| Sodium Diacetate | B |
| Sodium Diphenyl Sulfonate | B |
| Sodium Diphosphate | B |
| Sodium Disilicate | B |
| Sodium Ethylate | B |
| Sodium Ferricyanide | B |
| Sodium Ferrocyanide | B |
| Sodium Fluoride | B |
| Sodium Fluorosilicate | B |
| Sodium Glutamate | B |
| Sodium Hydrogen Sulfate | B |
| Sodium Hydrosulfide | B |
| Sodium Hydrosulfite | B |
| Sodium Hydroxide, 3 Molar | A |
| Sodium Hypochlorite | B |
| Sodium Hypophosphate | B |
| Sodium Hypophosphite | B |
| Sodium Hyposulfite | B |
| Sodium Iodide | B |
| Sodium Lactate | B |
| Sodium Metasilicate | B |
| Sodium Methylate | B |
| Sodium Monophosphate | B |
| Sodium Nitrate | D |
| Sodium Oleate | B |
| Sodium Orthosilicate | B |
| Sodium Oxalate | B |
| Sodium Perborate | B |
| Sodium Percarbonate | B |
| Sodium Perchlorate | B |
| Sodium Peroxide | D |
| Sodium Persulfate | B |
| Sodium Phenolate | B |
| Sodium Phenoxide | B |
| Sodium Phosphate (Dibasic) | D |
| Sodium Phosphate (Mono) | D |
| Sodium Phosphate (Tribasic) | A |
| Sodium Plumbite | B |
| Sodium Pyrophosphate | B |
| Sodium Resinate | B |
| Sodium Salicylate | B |
| Sodium Salts | A |
| Sodium Stannate | B |
| Sodium Sulfate | A |
| Sodium Sulfide and Sulfite | A |
| Sodium Sulfocyanide | B |
| Sodium Tartrate | B |
| Sodium Tetraborate | B |
| Sodium Tetraphosphate | B |
| Sodium Tetrasulfide | B |
| Sodium Thioarsenate | B |
| Sodium Thiocyanate | B |
| Sodium Thiosulfate | A |
| Sodium Trichloroacetate | B |
| Sodium Triphosphate | B |
| Sorbitol | B |
| Sour Crude Oil | D |
| Sour Natural Gas | D |
| Soybean Oil | A |
| Spry | A |
| Stannic Ammonium Chloride | B |
| Stannic Chloride | B |
| Stannic Chloride, 50% | B |