6 Colo. Code Regs. § 1010-6-B
Appendix B - Restricted Chemicals | ||||
Name | Formula | CAS # | Hazard* | Shelf Life1 |
2-Butanone (Methyl Ethyl Ketone or MEK) | CH3COC2H5 | 78-93-3 | highly flammable; may form explosive peroxides | Good |
Acetamide | CH3CONH2 | 60-35-5 | possibly carcinogenic to humans | Poor; deliquescent |
Acetanilide (n-Phenylacetamide or Acetamidobenzene) | CH3CONHC6H5 | 103-84-4 | combustible; irritant | Indefinite |
Acetic Acid | CH3COOH | 64-19-7 | flammable; corrosive | Good |
Acetic Anhydride | (CH3CO)2O | 108-24-7 | water-reactive; corrosive; flammable | Good |
Acetone | CH3COCH3 | 67-64-1 | highly flammable; inhalation hazard | Good |
Acetylcholine Bromide | C7H16BrNO2 | 66-23-9 | toxic; irritant | Good |
Acridine Orange | C17H19N3 | 10127-02-3 | irritant | Fair |
Adipoyl Chloride | ClOC(CH2)4COCl | 111-50-2 | corrosive | Poor |
Alizarin Red | C14H7NaO7S | 130-22-3 | toxic | Indefinite |
Alkyl Aluminum Chloride | Unavailable | Unavailable | water reactive | Poor; deliquescent |
Aluminum (Powder) | Al | 7429-90-5 | water-reactive; strong reducing agent; pyrophoric | Indefinite |
Aluminum Acetate | Al(C2H3O2)2OH | 142-03-0 | toxic | Good |
Aluminum Bromide | AlBr3 | 7727-15-3 | air- and water-reactive; corrosive | Fair |
Aluminum Chloride Hexahydrate | AlCl3·6H2O | 7784-13-6 | water-reactive; corrosive | Poor; deliquescent |
Aluminum Fluoride | AlF3 | 7784-18-1 | water-reactive; corrosive; inhalation hazard | Fair |
Aluminum Hydroxide | Al(OH)3 | 21645-51-2 | possibly toxic | Indefinite |
Aluminum Nitrate | Al(NO3)3·9H2O | 7784-27-2 | strong oxidizer | Indefinite |
Aluminum Tetrahydroborate (Aluminum Borohyrdide) | Al(BH4)3 | 16962-07-5 | poison; air- and water-reactive; pyrophoric; strong reducing agent | Fair |
Ammonia, Anhydrous | NH3 | 7664-41-7 | poison; water-reactive; inhalation hazard; corrosive | Indefinite |
Ammonia Solutions in Water | NH3 | 7664-41-7 | corrosive; reactive; toxic | Indefinite |
Ammonium Acetate | NH4C2H3O2 | 631-61-8 | inhalation hazard; irritant | Poor; deliquescent |
Ammonium Bicarbonate | NH4HCO3 | 1066-33-7 | inhalation hazard; irritant | Good |
Ammonium Dichromate | (NH4)2Cr2O7 | 7789-09-5 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Fair |
Ammonium Bromide | NH4Br | 12124-97-9 | inhalation hazard; irritant | Fair to poor; hygroscopic |
Ammonium Carbonate | NH4CO3 | 10361-29-2 | inhalation hazard; irritant | Indefinite |
Ammonium Chloride | NH4Cl | 12125-02-9 | toxic; inhalation hazard; irritant | Fair to poor; hygroscopic |
Ammonium Chromate | (NH4)2CrO4 | 7788-98-9 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Indefinite |
Ammonium Fluoride | NH4F | 12125-01-8 | corrosive; toxic | Fair to poor; substance is deliquescent |
Ammonium Hydroxide | NH4OH | 1336-21-6 | inhalation hazard; severely corrosive | Indefinite |
Ammonium Iodide | NH4I | 12027-06-4 | inhalation hazard | Poor; very hygroscopic |
Ammonium Molybdate Tetrahydrate | (NH4)6Mo7O24·4H2O | 12054-85-2 | toxic | Indefinite |
Ammonium Nitrate (500 g limit) | NH4NO3 | 6484-52-2 | shock sensitive; oxidizer | Poor |
Ammonium Oxalate Monohydrate | (NH4)2C2O4·H2O | 6009-70-7 | corrosive; toxic | Indefinite |
Ammonium Phosphate, Dibasic (Diammonium Hydrogen Phosphate | (NH4)2HPO4 | 7783-28-0 | respiratory hazard; potential for skin and eye damage | Indefinite |
Ammonium Phosphate, Monobasic (Ammonium Dihydrogen Phosphate) | NH4H2PO4 | 7722-76-1 | respiratory hazard; potential for skin and eye damage | Indefinite |
Ammonium Sulfate | (NH4)2SO4 | 7783-20-2 | respiratory hazard | Indefinite |
Ammonium Sulfide | (NH4)2S | 12135-76-1 | respiratory hazard; corrosive; poison; flammable | Good |
Ammonium Tartrate | (NH4)2C4H4O6 | 3164-29-2 | irritant | Fair |
Ammonium Thiocyanate | NH4SCN | 1762-95-4 | inhalation hazard; strong reducing agent | Poor; deliquescent |
Amyl Acetate | CH3COOC5H11 | 628-63-7 | flammable; toxic | Good |
Aniline | C6H5NH2 | 62-53-3 | acutely toxic | Poor |
Aniline Hydrochloride | C6H5NH2·HCl | 142-04-1 | corrosive; acutely toxic | Poor |
Anisoyl Chloride (Methyoxybenzoyl Chloride) | C8H7ClO2 | 100-07-2 | air- and water- reactive; corrosive; | Fair |
Barium Acetate | Ba(C2H3O2)2 | 543-80-6 | acutely toxic | Indefinite |
Barium Carbide | BaC2 | 50813-65-5 | water-reactive; toxic | Fair |
Barium Chloride, Dihydrate | BaCl2·2H2O | 10326-27-9 | poison; acutely toxic | Indefinite |
Barium Nitrate | Ba(NO3)2 | 10022-31-8 | oxidizer; toxic | Indefinite |
Benzaldehyde | C6H5CHO | 100-52-7 | combustible | Fair |
Benzene Phosphorus Dichloride | C6H5PCl2 | 644-97-3 | air-and water-reactive; fumes in air; corrosive | Fair |
Benzoic Acid | C6H5COOH | 65-85-0 | concentrated dust may form explosive mixture | Indefinite |
Benzyl Chloride | C6H5CH2Cl | 100-44-7 | probably carcinogenic to humans; poison; corrosive; toxic; lachrymator; releases toxic fumes when heated | Fair |
Benzylsodium | C7H7Na | 1121-53-5 | water reactive; ignites spontaneously in air; | Fair |
Benzylamine (Benzenemethanamine) | C6H5CH2NH2 | 100-46-9 | corrosive; poison; combustible | Fair |
Beryllium Tetrahydroborate | Be(BH4)2 | 17440-85-6 | violently air- and water-reactive; beryllium compounds are carcinogenic to humans | Fair |
Biphenyl (Diphenyl) | C6H5C6H5 | 92-52-4 | irritant; combustible | Limited; refer to expiration date on label |
Bismuth Pentafluoride | BiF5 | 7787-62-4 | water-reactive; toxic | Fair |
Boric Acid | H3BO3 | 10043-35-3 | harmful if swallowed | Indefinite |
Boron Bromide Diiodide | BBrI2 | 14355-21-6 | violently water-reactive | Fair |
Boron Dibromoiodide | BBr2I | unavailable | violently water-reactive | Fair |
Boron Phosphide | BP | 20205-91-8 | water-reactive | Fair |
Boron Trichloride | BCl3 | 13517-10-7 | water-reactive; toxic | Fair |
Bromine Fluoride | BrF | 13863-59-7 | water-reactive | Fair |
Bromine Water | Br2 + H2O | 7726-95-6 | corrosive; irritating fumes; toxic | Indefinite |
Bromobenzene | C6H5Br | 108-86-1 | highly flammable; toxic | Indefinite |
Bromodiethylaluminum | C4H10AlBr | 760-19-0 | water-reactive | Fair |
Bromoform | CHBr3 | 75-25-2 | poison; lachrymator | Good |
Butanol (n-Butyl Alcohol) | CH3(CH2)3OH | 71-36-3 | highly flammable; toxic | Fair |
Butyric Acid | CH3CH2CH2COOH | 107-92-6 | corrosive; combustible; stench agent; lachrymator | Indefinite |
Calcium (100 g limit) | Ca | 7440-70-2 | water-reactive; flammable solid | Good |
Calcium Bromide | CaBr2 | 7789-41-5 | toxic | Good |
Calcium Hypochlorite | Ca(ClO)2 | 7778-54-3 | strong oxidizer; reactive; toxic | Fair to poor |
Calcium Nitrate Tetrahydrate | Ca(NO3)2·4H2O | 13477-34-4 | strong oxidizer; shock sensitive | Fair to poor; deliquescent |
Calcium Phosphide (CP) | Ca3P2 | 1305-99-3 | violently air- and water- reactive; strong reducing agent; poison | Fair |
Camphor | C10H16O | 76-22-2 | toxic; flammable solid; combustible | Indefinite |
Carbon Disulfide (Carbon Bisulfide) | CS2 | 75-15-0 | highly flammable; poison; severe fire risk | Indefinite |
Cerium (IV) Sulfate (Ceric Sulfate) | Ce(SO4)2 | 13590-82-4 | strong oxidizer; corrosive; irritant | Limited; refer to expiration date on label |
Cesium Amide | CsH2N | 22205-57-8 | water-reactive | Fair |
Cesium Phosphide | Cs3P | 113737-02-3 | water-reactive | Fair |
Chlorine Fluoride | ClF | 7790-89-8 | strong oxidizer; water-reactive | Fair |
Chlorine Pentafluoride | CIF5 | 13637-63-3 | water-reactive | Fair |
Chloroacetic Acid | C2H3ClO2 | 79-11-8 | acutely toxic; corrosive | Indefinite |
Chloroacetyl Chloride | C2H2Cl2O | 79-04-9 | air- and water-reactive; corrosive; poison; inhalation hazard | Good |
Chlorobenzene | C6H5Cl | 108-90-7 | highly flammable; inhalation hazard | Limited; refer to expiration date on label |
Chlorodiisobutyl Aluminum (Diisobutylaluminum Chloride) | C8H18AlCl | 1779-25-5 | water-reactive; highly flammable | Fair |
2-Chlorophenyl Isocyanate | C7H4ClNO | 3320-83-0 | poison; highly flammable | Fair |
Chromic Acid | CrO3 | 1333-82-0 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Poor |
Chromium (III) Nitrate Nonahydrate (Chromium Trinitrate) | Cr(NO3)3·9H2O | 7789-02-8 | oxidizer; toxic | Good |
Chromium (III) Sulfate (Chromic Sulfate) | Cr2(SO4)3·nH2O | 10101-53-8 | corrosive; toxic | Indefinite |
Chromium Trioxide | CrO3 | 1333-82-0 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Poor |
Cobalt (II) Nitrate Hexahydrate (Cobaltous Nitrate) | Co(NO3)2·6H2O | 10026-22-9 | cobalt and cobalt compounds are possibly carcinogenic to humans; acutely toxic | Poor; deliquescent |
Copper (II) Bromide (Cupric Bromide, Anhydrous) | CuBr2 | 7789-45-9 | toxic; irritant | Poor; deliquescent |
Cyclohexane | CH2(CH2)4CH2 | 110-82-7 | highly flammable; poison | Indefinite |
Dichloromethane (Methylene Dichloride) | CH2Cl2 | 75-09-2 | probably carcinogenic to humans; poison | Good |
Diethyl Aluminum Chloride | C4H10AlCl | 96-10-6 | water-reactive; highly flammable; inhalation hazard | Fair |
Diethyl Zinc (DEZ) | C4H10Zn | 557-20-0 | air- and water-reactive; highly flammable | Fair |
Diisopropyl Beryllium | C6H14Be | 15721-33-2 | water-reactive; beryllium compounds are carcinogenic to humans | Fair |
Dimethyl Magnesium | C2H6Mg | 2999-74-8 | air- and water-reactive; spontaneously flammable in air | Fair |
Diphenylmethane-4,4- Diisocyanate | C15H10N2O2 | 101-68-8 | Poison | Poor |
Diphenylamine | (C6H5)2NH | 122-39-4 | Poison | Indefinite |
Ethanol (Ethyl Alcohol) | C2H5OH | 64-17-5 | highly flammable | Indefinite |
Ethyl Acetate | CH3COOC2H5 | 141-78-6 | highly flammable; toxic; may form explosive peroxides | Good |
Ethyl Methacrylate | CH2CCH3COOC2 | 97-63-2 | highly flammable; polymerizable | Poor |
Ethylene Dichloride (1,2-Dichloroethane) | C2H4Cl2 | 107-06-2 | highly flammable; possibly carcinogenic to humans; poison; emits toxic gases if heated or burned | Poor |
Ethylenediamine | NH2CH2CH2NH2 | 107-15-3 | highly flammable;air-reactive; corrosive | Poor |
FAA Solution (Formalin-Aceto-Alcohol Solution) | flammable; acutely toxic; carcinogenic to humans | Good | ||
Fehlings Solution A (Copper (II) Sulfate and Water) | acutely toxic | Fair | ||
Fehlings Solution B (Sodium Hydroxide; Potassium Sodium Tartrate; and Water) | caustic; toxic | Fair | ||
Ferric Chloride, Anhydrous (Iron (III) Chloride) | FeCl3 | 7705-08-0 | corrosive; inhalation hazard | Poor |
Ferric Nitrate Nonahydrate (Iron (III) Nitrate Nonahydrate) | Fe(NO3)3·9H2O | 7782-61-8 | strong oxidizer; irritant; explosion hazard with heat | Good |
Fluorine Monoxide (Oxygen Difluoride) | F2O | 7783-41-7 | strong oxidizer; air- and water-reactive; poison; corrosive | Fair |
Fluorosulfonic Acid | HSO3F | 7789-21-1 | corrosive; air- and water-reactive | Fair |
Formalin | CH2O | 50-00-0 | toxic; corrosive; carcinogenic to humans | Indefinite |
Formic Acid | HCOOH | 64-18-6 | flammable; corrosive | Poor |
Gasoline | UNDEFINED | 8006-61-9 or 86290-81-5 | highly flammable; possibly carcinogenic to humans | Poor |
Glutaraldehyde | OCH(CH2)3CHO | 111-30-8 | water-reactive; toxic | Indefinite |
Gold Acetylide | C2Au2 | 70950-00-4 | explosive; shock sensitive; water reactive | Fair |
Hematoxylin | C16H14O6 | 517-28-2 | toxic | Fair |
n-Heptane | CH3(CH2)5CH3 | 142-82-5 | highly flammable; toxic | Good |
Hexamethylene Diisocyanate (HDI) | C8H12N2O2 | 822-06-0 | water-reactive; toxic | Fair |
Hexamethylenediamine (1, 6-Diaminohexane) | H2N(CH2)6NH2 | 124-09-4 | corrosive; toxic | Indefinite |
n-Hexane | CH3(CH2)4CH3 | 110-54-3 | highly flammable; toxic | Good |
Hydriodic Acid | HI | 10034-85-2 | acutely toxic; corrosive | Fair |
Hydrobromic Acid | HBr | 10035-10-6 | acutely toxic; water-reactive; corrosive | Fair |
Hydrochloric Acid (Muriatic Acid) | HCl | 7647-01-0 | toxic; severely corrosive | Good |
Hydrogen Peroxide (30% or less) | H2O2 | 7722-84-1 | readily decomposes with almost anything; strong oxidizer; explosion hazard; corrosive | Fair |
Hydroquinone (Benzene-1, 4-diol) | C6H4(OH)2 | 123-31-9 | toxic | Poor |
Hydroxylamine Hydrochloride | NH2OH·HCl | 5470-11-1 | toxic; strong reducing agent | Poor |
Iodine | I2 | 7553-56-2 | poison; strong oxidizing agent | Fair |
Iodine Monochloride (Chlorine Iodide) | ICl | 7790-99-0 | toxic; water-and air-reactive; strong oxidizing agent; corrosive | Poor |
Iron (powder) | Fe | 7439-89-6 | metal dust may present a fire hazard and a health hazard | Good |
Isoamyl Alcohol (3-Methyl-1-butanol or Isopentyl Alcohol) | (CH3)2CHCH2CHOH | 123-51-3 | highly flammable; toxic | Fair |
Isobutyl Alcohol | (CH3)2CHCH2OH | 78-83-1 | highly flammable; toxic | Indefinite |
Isopropyl Alcohol | (CH3)2CHOH | 67-63-0 | highly flammable; toxic; may form explosive peroxides | Fair |
Kerosene | UNDEFINED | 8008-20-6 | highly flammable; toxic | Indefinite |
Lead Nitrate | Pb(NO3)2 | 10099-74-8 | oxidizer; toxic; probably carcinogenic to humans | Indefinite |
Lead Tetraoxide, (Red Lead Oxide) | Pb3O4 | 1314-41-6 | oxidizer; acutely toxic; probably carcinogenic to humans | Indefinite |
Lithium Amide | LiNH2 | 7782-89-0 | water-reactive; toxic; flammable; dangerous fire and explosion hazard | Fair |
Lithium Bromide | LiBr | 7550-35-8 | acutely toxic | Good |
Lithium Ferrosilicon | Fe-Si·Li | 70399-13-2 | water-reactive; acutely toxic; highly flammable | Fair |
Lithium Silicon | Li·Si | 68848-64-6 | water-and air-reactive; acutely toxic; strong reducing agent | Fair |
Lithium Sulfate | Li2SO4·H2O | 10102-25-7 | toxic | Indefinite |
Magnesium (ribbon) | Mg | 7439-95-4 | flammable solid; water-reactive | Indefinite |
Magnesium Nitrate Hexahydrate | Mg(NO3)2·6H2O | 13446-18-9 | oxidizer; toxic | Good |
Manganese Carbonate | MnCO3 | 598-62-9 | toxic | Good |
Manganese Dioxide (Manganese Black; Manganese Oxide; Manganese Peroxide; Manganese Superoxide) | MnO2 | 1313-13-9 | toxic | Indefinite |
Manganese (II) Nitrate Hexahydrate (Manganous Nitrate Hexahydrate) | Mn(NO3)2·6H2O | 10377-66-9 | strong oxidizer; toxic | Indefinite |
Methyl Alcohol (Methanol) | CH3OH | 67-56-1 | highly flammable; toxic | Good |
Methyl Aluminum Sesquibromide | C3H9Al2Br3 | 12263-85-3 | water-and air-reactive; toxic; dangerous fire and explosion hazard | Fair |
Methyl Aluminum Sesquichloride | C3H9Al2Cl3 | 12542-85-7 | water-and air-reactive; toxic; dangerous fire and explosion hazard | Fair |
Methyl Chloride (Chloromethane) | CH3CI | 74-87-3 | highly flammable; toxic | Indefinite |
Naphthalene (Moth Balls, Moth Flakes) | C10H8 | 91-20-3 | possibly carcinogenic to humans; highly flammable | Poor |
1-Naphthol (alpha-Naphthol) | C10H7OH | 90-15-3 | toxic | Indefinite |
n-Butyllithium | C4H9Li | 109-72-8 | spontaneously flammable in air; toxic | Limited; refer to expiration date on label |
Nickel (II) Nitrate Hexahydrate | Ni(NO3)2·6H2O | 13478-00-7 | nickel compounds are carcinogenic to humans; oxidizer | Poor |
Nickel (II) Sulfate Hexahydrate | NiSO4·6H2O | 10101-97-0 | nickel compounds are carcinogenic to humans | Good |
Nitric Acid | HNO3 | 7697-37-2 | acutely toxic; strong oxidizer; water-and air-reactive | Fair |
Nitrobenzene | C6H5NO2 | 98-95-3 | possibly carcinogenic to humans; acutely toxic; flammable | Fair |
Nitrogen | N2 | 7727-37-9 | may displace oxygen, which could cause asphyxiation; compressed gas cylinder hazards; liquid nitrogen presents a low temperature hazards | Indefinite |
Octyl Alcohol (Octanol or Caprylic Alcohol) | CH3(CH2)6CH2OH | 111-87-5 | flammable; toxic | Limited; refer to expiration date on label |
ortho-Dichlorobenzene (1, 2-Dichlorobenzene) | C6H4Cl2 | 95-50-1 | flammable; toxic | Fair to poor |
Oxalic Acid, Dihydrate (Ethanedioic Acid) | H2C2O4·2H2O | 6153-56-6 | acutely toxic | Indefinite |
Oxygen | O2 | 7782-44-7 | strong oxidizer; fire and explosion hazard; compressed gas cylinder hazards | Indefinite |
para-Dichlorobenzene (1, 4-Dichlorobenzene | C6H4Cl2 | 106-46-7 | possibly carcinogenic to humans; flammable | Fair to poor |
Pentyl Alcohol (Amyl Alcohol or Pentanol) | CH3(CH2)4OH | 71-41-0 | highly flammable; toxic | Poor |
Petroleum Ether (500 mL limit) | UNDEFINED | Unavailable | highly flammable; toxic | Indefinite |
Phosphoric Acid | H3PO4 | 7664-38-2 | toxic; corrosive | Good |
Phthalic Acid (1, 2-Benzenedicarboxylic Acid) | C6H4(COOH)2 | 88-99-3 | combustible; toxic | Limited; refer to expiration date on label |
Polymethylene Polyphenyl Isocyanate (Polymeric Diphenylmethane Diisocyanate or MDI) | (C8H5NO)n | 9016-87-9 | water reactive; toxic | Fair |
Polyvinyl Alcohol | CH2CH(OH) | 9002-89-5 | combustible; toxic | Indefinite |
Potassium Bromate | KBrO3 | 7758-01-2 | possibly carcinogenic to humans | Indefinite |
Potassium Chromate | K2CrO4 | 7789-00-6 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Indefinite |
Potassium Dichromate (Potassium Bichromate) | K2Cr2O7 | 7778-50-9 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Indefinite |
Potassium Ferricyanide (Red Prussiate) | K3Fe(CN)6 | 13746-66-2 | contact with acids liberates toxic gas | Fair |
Potassium Ferrocyanide (Tetrapotassium Hexacyanoferrate or Yellow Prussiate) | K4Fe(CN)6·3H2O | 14459-95-1 | toxic; contact with acids liberates toxic gas | Fair to poor |
Potassium Hydroxide (Potash Lye) | KOH | 1310-58-3 | corrosive; toxic | Fair |
Potassium Iodate | KIO3 | 7758-05-6 | oxidizer; toxic | Indefinite |
Potassium Nitrate | KNO3 | 7757-79-1 | strong oxidizer | Good |
Potassium Permanganate | KMnO4 | 7722-64-7 | strong oxidizer; explodes on sudden heating | Indefinite |
Potassium Persulfate | K2S2O8 | 7727-21-1 | strong oxidizer; toxic | Fair to poor; deliquescent |
Potassium Sulfide | K2S | 1312-73-8 | pyrophoric; spontaneously combustible; strong reducing agent; acutely toxic | Fair |
Propane | CH3CH2CH3 | 74-98-6 | highly flammable; compressed gas cylinder hazards; vaporizing liquid may cause frostbite; toxic; will displace oxygen, which may cause asphyxiation | Fair |
Propionic Acid | C3H6O2 | 79-09-4 | corrosive; flammable; toxic | Indefinite |
Propyl Alcohol (n-Propanol or Propanol) | C3H8O | 71-23-8 | highly flammable; toxic | Indefinite |
Pyridine (Azine or Azabenzene) | C5H5N | 110-86-1 | highly flammable; toxic | Good |
Pyrosulfuryl Chloride (Sulfur Pentoxydichloride) | Cl2O5S2 | 7791-27-7 | water- and air-reactive; corrosive; toxic | Fair |
Silver Nitrate | AgNO3 | 7761-88-8 | strong oxidizer; corrosive; toxic | Indefinite |
Silver Sulfate | Ag2SO4 | 10294-26-5 | toxic | Indefinite |
Sodium Bisulfite | NaHSO3 | 7631-90-5 | strong reducing agent; corrosive; toxic | Fair to poor |
Sodium Chromate | Na2CrO4 | 7775-11-3 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Fair |
Sodium Cobaltinitrite (Sodium Hexanitrocobaltate) | Na3Co(NO2)6 | 13600-98-1 | cobalt and cobalt compounds are possibly carcinogenic to humans; toxic | Indefinite |
Sodium Dichromate Dihydrate | Na2Cr2O7·2H2O | 7789-12-0 | chromium (VI) compounds are carcinogenic to humans; strong oxidizer; poison | Poor |
Sodium Fluoride | NaF | 7681-49-4 | corrosive; poison | Indefinite |
Sodium Hydroxide (Lye) | NaOH | 1310-73-2 | water-reactive; corrosive; toxic | Good |
Sodium Hypochlorite | NaClO | 7681-52-9 | strong oxidizer; corrosive; toxic | Poor |
Sodium Iodate | NaIO3 | 7681-55-2 | strong oxidizer; toxic | Fair to poor |
Sodium Iodide | NaI | 7681-82-5 | toxic | Fair to poor |
Sodium Metabisulfite | Na2S2O5 | 7681-57-4 | strong reducing agent; corrosive; toxic | Poor |
Sodium Nitrate | NaNO3 | 7631-99-4 | strong oxidizer; toxic | Indefinite |
Sodium Nitrite | NaNO2 | 7632-00-0 | strong oxidizer; poison | Indefinite |
Sodium PhosphateTribasic Dodecahydrate | Na3PO4·12H2O | 10101-89-0 | corrosive; toxic | Fair |
Sodium Potassium Alloy | K2Na | 11135-81-2 | water-reactive; in contact with water releases flammable gases which may ignite spontaneously; corrosive | Fair |
Sodium Sulfide Nonahydrate | Na2S·9H2O | 1313-84-4 | explosive; flammable solid; strong reducing agent; corrosive; toxic | Fair |
Sodium Thiocyanate | NaSCN | 540-72-7 | strong reducing agent; toxic | Poor |
Sodium Thiosulfate Pentahydrate | Na2S2O3·5H2O | 10102-17-7 | toxic | Poor |
Stannic Chloride | SnCl4 | 7646-78-8 | air- and water-reactive; corrosive; toxic | Poor |
Strontium Nitrate | Sr(NO3)2 | 10042-76-9 | strong oxidizer | Indefinite |
Sulfur Chloride (Sulfur Dichloride) | Cl2S2 | 10025-67-9 | water-reactive; corrosive; toxic | Fair |
Sulfur Pentafluoride | S2F10 | 5714-22-7 | water-reactive; poison | Fair |
Sulfuric Acid (<10%) | H2SO4 | 7664-93-9 | strong oxidizer; severely corrosive; water-reactive; toxic | Good |
Sulfuric Acid (<10%) (2.5 L limit) | H2SO4 | 7664-93-9 | strong oxidizer; severely corrosive; water-reactive; toxic | Good |
tert-Butyl Alcohol (t-Butanol or 1,1-Dimethyl Ethanol) | (CH3)3COH | 75-65-0 | highly flammable; irritating vapor and liquid | Fair |
Terpineol (Terpene Alcohol) | C10H17OH | 98-55-5 | flammable; toxic | Indefinite |
Thiophosphoryl Chloride | Cl3SP | 3982-91-0 | air- and water- reactive; corrosive; toxic | Fair |
Tin | Sn | 7440-31-5 | metal dust may present a fire hazard and a health hazard | Indefinite |
Toluene (Methyl Benzene) | C7H8 | 108-88-3 | highly flammable; toxic | Good |
Toluene Diisocyanate (TDI) | C9H6N2O2 | 584-84-9 | water-reactive; acutely toxic | Poor |
Trichloroethane-1,1,1 (Methyl Chloroform) | C2H3Cl3 | 71-55-6 | poison; flammable | Fair |
Trichloroethylene (Acetylene Trichloride) | C2HCl3 | 79-01-6 | carcinogenic to humans; poison; flammable | Indefinite |
Triethanolamine | C6H15NO3 | 102-71-6 | toxic | Fair |
2,2,4-Trimethylpentane | C8H18 | 540-84-1 | highly flammable; toxic | Limited; refer to expiration date on label |
Tri-n-Butylaluminum | C12H27Al | 1116-70-7 | air- and water- reactive; strong reducing agent; pyrophoric; toxic | Fair |
Trioctyl Aluminum | (CH3(CH2)7)3Al | 1070-00-4 | water-reactive; acutely toxic; flammable | Poor |
Triphenyltetrazolium Chloride (Red Tetrazolium or Vitastain) | C19H15N4Cl | 298-96-4 | toxic | Good |
Trisodium Phosphate (Sodium Phosphate) | Na3PO4 | 7601-54-9 | toxic | Indefinite |
Tungsten | W | 7440-33-7 | Metal dust may present a fire hazard and a health hazard. | Indefinite |
Turpentine | C10H16 | 8006-64-2 | Highly flammable; toxic | Indefinite |
Vanadium Trichloride | VCl3 | 7718-98-1 | Toxic; air- and water-reactive; corrosive | Fair |
Xylene | C8H10 | 1330-20-7 | Highly flammable; toxic by inhalation or absorption through skin. | Good |
Zinc (Powder) | Zn | 7440-66-6 | Strong reducing agent; water-reactive; pyrophoric; metal dust may present a fire hazard and a health hazard | Indefinite |
Zinc Acetylide | shock sensitive; water-reactive | Fair | ||
Zinc Nitrate Hexahydrate (500 g limit) | Zn(NO3)2·6H2O | 10196-18-6 | Strong oxidizer | Indefinite |
Zinc Phosphide | Zn3P2 | 1314-84-7 | Strong reducing agent; water reactive; toxic | Fair |
6 CCR 1010-6-B