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Corrosive Chemicals
Chemical Name/Description Class CAS Number
Acetic acid solution, not less than 50 percent but not more than 80 percent acid, by mass 8 64-19-7
Acetic acid solution, with more than 10 percent and less than 50 percent acid, by mass 8 64-19-7
Acetic acid, glacial or Acetic acid solution, with more than 80 percent acid, by mass 8 64-19-7
Acetic anhydride 8 108-24-7
Acetyl bromide 8 506-96-7
Acetyl iodide 8 507-02-8
Acrylic acid, stabilized 8 79-10-7
Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with more than 5 percent free sulfuric acid 8 42615-29-2
Alkyl sulfonic acids, liquid or Aryl sulfonic acids, liquid with not more than 5 percent free sulfuric acid 8 42615-29-2
Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid with not more than 5 percent free sulfuric acid 8 42615-29-2
Alkyl sulfonic acids, solid or Aryl sulfonic acids, solid, with more than 5 percent free sulfuric acid 8 42615-29-2
Alkylphenols, liquid, n.o.s. (including C2-C12 homologues) 8 99-89-8
Alkylphenols, solid, n.o.s. (including C2-C12 homologues) 8 99-89-8
Alkylsulfuric acids 8 540-82-9
Allyltrichlorosilane, stabilized 8 107-37-9
Aluminum bromide, anhydrous 8 7727-15-3
Aluminum bromide, solution 8 7727-15-3
Aluminum chloride, anhydrous 8 7446-70-0
Aluminum chloride, solution 8 7784-13-6
Amines, liquid, corrosive, flammable, n.o.s. or Polyamines, liquid, corrosive, flammable, n.o.s. 8  
Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s. 8  
Amines, solid, corrosive, n.o.s., or Polyamines, solid, corrosive n.o.s. 8  
2-(2-Aminoethoxy) ethanol 8 929-06-6
N-Aminoethylpiperazine 8 140-31-8
Ammonia solutions, relative density between 0.880 and 0.957 at 15 degrees C in water, with more than 10 percent but not more than 35 percent Ammonia 8 007664-41-7
Ammonium hydrogen sulfate 8 7803-63-6 
Ammonium hydrogendifluoride, solid 8 1341-49-7
Ammonium hydrogendifluoride, solution 8 1341-49-7
Ammonium polysulfide, solution 8 12259-92-6
Ammonium sulfide solution 8 012135-76-1
Amyl acid phosphate 8 2382-75-5
Amyltrichlorosilane 8 107-72-2
Anisoyl chloride 8 1300-64-7
Antimony pentachloride, liquid 8 007647-18-9
Antimony pentachloride, solutions 8 007647-18-9
Antimony pentafluoride 8 7783-70-2
Antimony trichloride, liquid 8 010025-91-9
Antimony trichloride, solid 8 010025-91-9
Batteries, dry, containing potassium hydroxide solid, electric, storage 8  
Batteries, wet, filled with acid, electric storage 8  
Batteries, wet, filled with alkali, electric storage 8  
Batteries, wet, non-spillable, electric storage 8  
Battery fluid, acid 8 7664-93-9
Battery fluid, alkali 8 7664-93-9
Benzene sulfonyl chloride 8 000098-11-3
Benzotrichloride 8 98-07-7
Benzoyl chloride 8 98-88-4
Benzyl chloroformate 8 501-53-1
Benzyldimethylamine 8 103-83-3
Bisulfate, aqueous solution 8 7681381
Bisulfites, aqueous solutions, n.o.s. 8 7631-90-5
Bombs, smoke, non-explosive, with corrosive liquid, without initiating device 8  
Boron tribromide 8 007440-42-8
Boron trifluoride acetic acid complex 8 373-61-5
Boron trifluoride diethyl etherate 8 109-63-7
Boron trifluoride dihydrate 8 13319-75-0
Boron trifluoride propionic acid complex 8  
Bromine or Bromine solutions 8 7726-95-6
Bromoacetic acid, solid 8 79-08-3
Bromoacetic acid, solution 8 79-08-3
Bromoacetyl bromide 8 598-21-0
Butyl acid phosphate 8 107-66-4
Butyltrichlorosilane 8 7521-80-4
Butyric acid 8 000107-92-6
Butyric anhydride 8 106-31-0
Caesium hydroxide 8 21351-79-1
Caesium hydroxide solution 8 21351-79-1
Calcium oxide 8 007440-70-2
Caproic acid 8 142-62-1
Caustic alkali liquids, n.o.s. 8  
Chemical kit 8  
Chlorite solution 8 007758-19-2
Chlorophenolates, liquid or Phenolates, liquid 8 25167800
Chlorophenolates, solid or Phenolates, solid 8 106-48-9
Chlorophenyltrichlorosilane 8 26571-79-9
Chloroplatinic acid, solid 8 16941-12-1
2-Chloropropionic acid 8 598-78-7
Chlorosilanes, corrosive, flammable, n.o.s. 8 13465-78-6
Chlorosilanes, corrosive, n.o.s. 8 13465-78-6
Chlorosulfonic acid (with or without sulfur trioxide) 8 007790-94-5
Chromic acid solution 8 007738-94-5
Chromic fluoride, solid 8 7788-97-8
Chromic fluoride, solution 8 7788-97-8
Chromium oxychloride 8 14977-61-8
Chromosulfuric acid 8 14489-25-9
Compounds, cleaning liquid 8  
Compounds, tree killing, liquid or Compounds, weed killing, liquid 8  
Copper chloride 8 7447-39-4
Corrosive liquid, acidic, inorganic, n.o.s. 8  
Corrosive liquid, acidic, organic, n.o.s. 8  
Corrosive liquid, basic, inorganic, n.o.s. 8  
Corrosive liquid, basic, organic, n.o.s. 8  
Corrosive liquid, self-heating, n.o.s. 8  
Corrosive liquids, flammable, n.o.s. 8  
Corrosive liquids, n.o.s. 8  
Corrosive liquids, oxidizing, n.o.s. 8  
Corrosive liquids, toxic, n.o.s. 8  
Corrosive liquids, water-reactive, n.o.s. 8  
Corrosive solid, acidic, inorganic, n.o.s. 8  
Corrosive solid, acidic, organic, n.o.s. 8  
Corrosive solid, basic, inorganic, n.o.s. 8  
Corrosive solid, basic, organic, n.o.s. 8  
Corrosive solids, flammable, n.o.s. 8  
Corrosive solids, n.o.s. 8  
Corrosive solids, oxidizing, n.o.s. 8  
Corrosive solids, self-heating, n.o.s. 8  
Corrosive solids, toxic, n.o.s. 8  
Corrosive solids, water-reactive, n.o.s. 8  
Crotonic acid liquid 8 3724-65-0
Crotonic acid, solid 8 3724-65-0
Cupriethylenediamine solution 8 13426-91-0
Cyanuric chloride 8 108-77-0
Cyclohexenyltrichlorosilane 8 10137-69-6
Cyclohexylamine 8 108-91-8
Cyclohexyltrichlorosilane 8 98-12-4
Dibenzyldichlorosilane 8  
Dichloroacetic acid 8 79-43-6
Dichloroacetyl chloride 8 79-36-7
Dichlorophenyltrichlorosilane 8 27137-85-5
Dicyclohexylamine 8 101-83-7
2-Diethylaminoethanol 8 100-37-8
Diethyldichlorosilane 8 1719-53-5
Diethylenetriamine 8 111-40-0
N,N-Diethylethylenediamine 8 100-36-7
Diethylthiophosphoryl chloride 8  2524-O4-1 
Difluorophosphoric acid, anhydrous 8 13779-41-4
Diisooctyl acid phosphate 8 27215-10-7
2-Dimethylaminoethanol 8 108-01-0
Dimethylcarbamoyl chloride 8 79-44-7
N,N-Dimethylcyclo-hexylamine 8 98-94-2
Di-n-butylamine 8 111-92-2
Diphenyldichlorosilane 8 80-10-4
Diphenylmethyl bromide 8 776-74-9
Disinfectant, liquid, corrosive, n.o.s. 8  
Disodium trioxosilicate 8  
Dodecyltrichlorosilane 8 4484-72-4
Dyes, liquid, corrosive, n.o.s. or Dye intermediates, liquid, corrosive, n.o.s. 8  
Dyes, solid, corrosive, n.o.s. or Dye intermediates, solid, corrosive, n.o.s. 8  
Ethanolamine or Ethanolamine solutions 8 141-43-5
Ethyl chlorothioformate 8 26555-35-1
Ethylenediamine 8 107-15-3
Ethylphenyldichlorosilane 8 1125-27-5
Ferric chloride, anhydrous 8 7705-08-0
Ferric chloride, solution 8 7705-08-0
Ferrous chloride, solid 8 7758-94-3
Ferrous chloride, solution 8 7758-94-3
Fire extinguisher charges, corrosive liquid 8  
Fluoroboric acid 8 16872-11-0
Fluorophosphoric acid anhydrous 8 13537-32-1
Fluorosilicic acid 8 16961-83-4
Fluorosulfonic acid 8 7789-21-1
Formaldehyde, solutions, with not less than 25 percent formaldehyde 8 50000
Formic acid 8 64-18-6
Fumaryl chloride 8 627-63-4
Gallium 8 7440-55-3
Hexadecyltrichlorosilane 8 5894-60-0
Hexafluorophosphoric acid 8 16940-81-1
Hexamethylenediamine solution 8 124-09-4
Hexamethylenediamine, solid 8 124-09-4
Hexyltrichlorosilane 8 928-65-4
Hydrazine aqueous solution, with more than 37% hydrazine, by mass 8 302-01-2
Hydrazine, anhydrous 8 302-01-2
Hydriodic acid 8 10034-85-2
Hydrobromic acid, with more than 4 percent hydrobromic acid 9 8 10035-10-6
Hydrobromic acid, with more than 49 percent hydrobromic acid 8 10035-10-6
Hydrobromic acid, with not more than 49 percent hydrobromic acid 8 10035-10-6
Hydrochloric acid 8 7647-01-0
Hydrofluoric acid and Sulfuric acid mixtures 8 7664-39-3
Hydrofluoric acid, with more than 60 percent strength 8 7664-39-3
Hydrofluoric acid, with not more than 60 percent strength 8 7664-39-3
Hydrogen fluoride, anhydrous 8 7664-39-3
Hydrogendifluorides, n.o.s. solid 8  
Hydrogendifluorides, n.o.s. solutions 8  
Hydroxylamine sulfate 8 10039-54-0
Hypochlorite solutions 8  
3,3'-Iminodipropylamine 8 56-18-8
Iodine monochloride 8 7790-99-0
Isophoronediamine 8 2855-13-2
Isopropyl acid phosphate 8 1623-24-1
Lead sulfate with more than 3 percent free acid 8 7446-14-2\15739-80-7
Lithium hydroxide 8 1310-66-3
Lithium hydroxide, solution 8 1310-65-2
Maleic anhydride 8 108316
Mercury 8 7439-97-6
Mercury contained in manufactured articles 8 7439-97-6
Methacrylic Acid, stabilized 8 79-41-4
Methylphenyldichlorosilane 8 149-74-6
Molybdenum pentachloride 8 10241-05-1
Morpholine 8 110-91-8
Nitrating acid mixtures spent with not more than 50 percent nitric acid 8  
Nitrating acid mixtures with more than 50 percent nitric acid 8  
Nitrating acid mixtures with not more than 50 percent nitric acid 8  
Nitrating acid mixtures, spent with more than 50 percent nitric acid 8  
Nitric acid other than red fuming, with more than 70 percent nitric acid 8 7697-37-2
Nitric acid other than red fuming, with not more than 70 percent nitric acid 8 7697-37-2
Nitric acid, red fuming 8 7697-37-2
Nitrobenzenesulfonic acid 8 31212-28-9
Nitrohydrochloric acid 8 8007-69-0
Nitrosylsulfuric acid 8 7782-78-7
Nonyltrichlorosilane 8 5283-67-0
Octadecyltrichlorosilane 8 11204-90-1
Octyltrichlorosilane 8 5283-66-9
Paint or Paint related material 8  
1-Pentol 8 12772-47-3
Perchloric acid with not more than 50 percent acid by mass 8 7601-90-3
Phenolsulfonic acid, liquid 8 1333-39-7
Phenyl phosphorus dichloride 8 644-97-3
Phenyl phosphorus thiodichloride 8 3497-00-5
Phenylacetyl chloride 8 103-80-0
Phenyltrichlorosilane 8 98-13-5
Phosphoric acid, liquid 8 7664-38-2
Phosphoric acid, solid 8 7664-38-2
Phosphorous acid 8 7664-38-2
Phosphorus oxybromide 8 7789-59-5
Phosphorus oxybromide, molten 8 7789-59-5
Phosphorus oxychloride 8 10025-87-3
Phosphorus pentabromide 8 10026-13-8
Phosphorus pentachloride 8 7647-19-0
Phosphorus pentoxide 8 1314-56-3
Phosphorus tribromide 8 7789-60-8
Phosphorus trioxide 8 1314-24-5
Phthalic anhydride with more than .05 percent maleic anhydride 8 85-44-9
Piperazine 8 110-85-0
Piperidine 8 110-89-4
Potassium hydrogen sulfate 8 7646-93-7
Potassium hydrogendifluoride, solid 8 7789-29-9
Potassium hydrogendifluoride, solution 8 7789-29-9
Potassium hydroxide, solid 8 1310-58-3
Potassium hydroxide, solution 8 1310-58-3
Potassium monoxide 8 12136-45-7
Potassium sulfide, hydrated with not less than 30 percent water of crystallization 8 1312-73-8
Propionic acid 8 79-09-4
Propionic anhydride 8 123-62-6
1,2-Propylenediamine 8 78-90-0
Propyltrichlorosilane 8 141-57-1
Pyrosulfuryl chloride 8 7791-27-7
Rubidium hydroxide 8 1310-82-3
Rubidium hydroxide solution 8 1310-82-3
Selenic acid 8 7783-O8-6
Selenium oxychloride 8 7791-23-3
Silicon tetrachloride 8 10026-04-7
Sludge, acid 8  
Soda lime with more than 4 percent sodium hydroxide 8 8006-28-8
Sodium aluminate, solid 8 1302-42-7\11138-49-1
Sodium aluminate, solution 8 11138-49-1
Sodium borohydride and sodium hydroxide solution, with not more than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass 8 16940-66-2
Sodium hydrogendifluoride solution 8 16940-66-2
Sodium hydrogendifluoride, solid 8 16940-66-2
Sodium hydrosulfide with not less than 25 percent water of crystallization 8 16940-66-2
Sodium hydroxide solution 8 1310-73-2
Sodium hydroxide, solid 8 1310-73-2
Sodium monoxide 8 12401-86-4
Sodium sulfide, hydrated with not less than30 percent water 8 1313-82-2
Solids containing corrosive liquid, n.o.s. 8  
Stannic chloride pentahydrate 8 10026-06-9
Stannic chloride, anhydrous 8 7646-78-8
Sulfamic acid 8 5329-14-6
Sulfur chlorides 8 10025-67-9
Sulfur trioxide, stabilized 8 11/9/7446
Sulfuric acid with more than 51 percent acid 8 7664-93-9
Sulfuric acid with not more than 51% acid 8 7664-93-9
Sulfuric acid, fuming with 30 percent or more free sulfur trioxide 8 7664-93-9
Sulfuric acid, fuming with less than 30 percent free sulfur trioxide 8 7664-93-9
Sulfuric acid, spent 8 7664-93-9
Sulfurous acid 8 7782-99-2
Sulfuryl chloride 8 7791-25-5
Tetraethylenepentamine 8 112-57-2
Tetrahydrophthalic anhydrides with more than 0.05 percent of maleic anhydride 8 85-43-8\2426-02-0
Tetramethylammonium hydroxide 8 75-59-2
Thioglycolic acid 8 68-11-1
Thionyl chloride 8 9/7/7719
Thiophosphoryl chloride 8 3982-91-0
Titanium tetrachloride 8 7550-45-0
Titanium trichloride mixtures 8 7705-O7-9
Trichloroacetic acid 8 76-03-9
Trichloroacetic acid, solution 8 76-03-9
Trichloroacetyl chloride 8 76-02-8
Triethylenetetramine 8 112-24-3
Trifluoroacetic acid 8 76-05-1
Trimethylcyclohexylamine 8 34216-34-7
Trimethylhexamethylenediamines 8 25620-58-0
Valeryl chloride 8 638-29-9
Vanadium oxytrichloride 8 7727-18-6
Vanadium tetrachloride 8 7632-51-1
Vanadium trichloride 8 7718-98-1
Zinc chloride, anhydrous 8 7646-85-7
Zinc chloride, solution 8 7646-85-7
Zirconium tetrachloride 8 10026-11-6