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Safety

List of Chemical Hazard Labels

Chemical NameHealthFlammabilityReactivityContactPrint Label
Acetate Buffers0010No
Acetic Acid (Glacial)3224Yes
Acetone1421Yes
Acetonitrile3313Yes
Agar0100No
Alumina
(Basic or Neutral)
1011Yes
Aluminum Nitrate
(aqueous)
2032No
Aluminum Potassium Sulfate decahydrate1001No
Ammonium Chloride1001Yes
Ammonium Hydroxide
(Aqueous)
3123Yes
Ammonium Nitrate
(aqueous)
1032No
Ammonium Oxalate
(Aqueous)
3013No
Ammonium Persulfate
(Ammonium peroxydisulfate)
1032No
Ammonium Sulfate2011No
Ammonium Thiocyanate (aqueous)2111No
Ascorbic Acid1101No
Barium Nitrate
(aqueous)
3032No
Benzene
Danger
Human Cancer Hazard
4414Yes
Benzophenone1102Yes
Bleach2013Yes
1-Bromopropane3312No
Bromothymol Blue
(Aqueous)
1001No
2-Butanone2422No
n-Butyl Lithium
(in Hexanes)
4444Yes
n-Butyl Sulfide1212No
Calcium Hydride3334Yes
Calcium Nitrate
(aqueous)
1032No
Chloroacetic Acid2123No
1-Chlorobutane1322No
Chloroform3012Yes
Chromium Nitrate
(aqueous)
2032No
Citric Acid
monohydrate
1123No
Cobalt Chloride
hexahydrate
3001No
Cobalt Nitrate
(aqueous)
2031No
Copper (II) Nitrate
(aqueous)
2021No
Copper Sulfate2002Yes
Crystal Violet (aqueous)3124No
1,2-Dichloroethane3312No
Diethyl Ether2422Yes
Diethylamine1322Yes
1,2-Dimethoxyethane1201No
Dimethyl Sulfoxide
(DMSO)
1211Yes
N, N-
Dimethylformamide
(DMF)
2223Yes
1, 4- Dioxane3423No
1,4-diphenyl-1,3-butadiene2222No
1,6-diphenyl-1,3,5-hexatriene2222No
1,8-diphenyl-1,3,5,7-octatetraene2222No
DI Water0010Yes
Ethanol3422Yes
Ethyl Acetate2312Yes
Ethylene Glycol2112Yes
Ferric Chloride (aqueous)3023No
Ferric Nitrate in
Nitric Acid
3034No
Ferric Sulfate
in Sulfuric Acid
3034No
Ferrous Sulfate
in Sulfuric Acid
3034No
HEPES Buffers1011No
Hexamethyldisilazane2423No
Hexane2302Yes
Hydrochloric Acid3023Yes
Hydrogen Peroxide1022No
hydroxylamine hydrochloride (aqueous)3223No
Iodine in Water3023No
Iron (II) Nitrate
(aqueous)
2033No
Isopropanol2323Yes
Laser Dyes in Methanol3412Yes
Lead Nitrate
(aqueous)
3031No
Magnesium Chloride 
(aqueous)
1011No
Magnesium Nitrate
(aqueous)
2033No
Malachite Green (aqueous)2112No
Maleic Acid2113No
Malonic Acid1112No
Manganese Nitrate
(aqueous)
3034No
Methanol3313Yes
Methyl Ethyl Ketone2422Yes
Methyl Styrene
Danger
Potential Cancer Hazard
3223Yes
Methyl t-Butyl Ether2422No
Methylene Chloride Danger
Potential Cancer Hazard
3112Yes
Mineral Oil1101Yes
Molecular Sieves0001Yes
Nickel Chloride
(aqueous)
3002No
Nickel Nitrate
(aqueous)
3033No
Nitric Acid4034Yes
Oxalic Acid
(Aqueous)
2113No
Pentane2401Yes
Petroleum Ether1401Yes
pH 10 Buffer2002No
pH 4 Buffer0001No
pH 7 Buffer0001No
1,10-
Phenanthroline
(aqueous)
2102No
Phenolphthalein
in 50% Ethanol
50% Water
2112No
Phosphate Buffers0010No
Phosphoric Acid2023Yes
Potassium Acid2113No
Potassium Acid
Phthalate
0011No
Potassium Bromate
(Aqueous)
1001No
Potassium Bromide
(Aqueous)
1001No
Potassium Chlorate
(Aqueous)
1032No
Potassium Chloride0001No
Potassium Chromate
(Aqueous)
4033No
Potassium Dichromate
(Aqueous)
4033No
Potassium Ferrocyanate (aqueous)

1

011No
Potassium Fluoride3011No
Potassium Hydroxide3024Yes
Potassium Iodate
(Aqueous)
1021No
Potassium Iodide2012No
Potassium Nitrate
(aqueous)
1031No
Potassium Oxalate
(Aqueous)
3013No
Potassium Permanganate2032Yes
Potassium Phosphate,
Monobasic
0001Yes
Potassium Sodium
Tartrate
0100No
Potassium Thiocyanate
(Aqueous)
2011No
Pyridine3312Yes
sand3001Yes
Silica2001Yes
Silicone Oil1101Yes
Silver Nitrate
(aqueous)
3033No
Soap/Water0010Yes
Sodium3334Yes
Sodium Acetate1001Yes
Sodium Bicarbonate0011Yes
Sodium Bisulfate2003No
Sodium Bisulfite2011Yes
Sodium Bromide
(aqueous)
1002No
Sodium Carbonate1012Yes
Sodium Chloride1001Yes
Sodium Chloride
(Sat. or Brine)
1001Yes
Sodium Chromate
(aqueous)
4033No
Sodium Disulfite
(Sodium meta-Bisulfite)
1011Yes
Sodium Fluoride3013No
Sodium Hydrogen
Sulfate monohydrate
2003No
Sodium Hydroxide3024Yes
Sodium Iodide
(aqueous)
1012No
Sodium Nitrate
(aqueous)
1031No
Sodium Oxalate
(Aqueous)
3013No
Sodium Phosphate
(aqueous)
1012Yes
Sodium Potassium
Tartrate
0100No
Sodium Sulfate
(aqueous)
0001No
Sodium Sulfide
(aqueous)
2214No
Sodium Sulfite1011No
Sodium Thiosulfate0011No
trans-Stilbene
(1,2-
diphenylethylene)
2222No
Strontium Nitrate
(Aqueous)
1011No
Succinic Acid1112No
Sucrose0110No
Sulfuric Acid4034Yes
Tetrahydrofuran (thF)2323Yes
Toluene2301Yes
1,1,1-Trichloro
ethane
3112No
Triethylamine2313Yes
trIS Buffers1111No
Urea0101No
Water0010Yes
Winkler I
(Manganese Sulfate, aqueous)
2011No
Winkler II
(NaOH, Kl, NaN3 in H2O)
2033No
Winkler III
( Concentrated Sulfuric Acid)
4024No
Xylene2302Yes
Zinc0120No
Zinc Nitrate
(aqueous)
1032No
Zinc Sulfate1012No