Code of Colorado Regulations
1000 - Department of Public Health and Environment
1010 - Division of Environmental Health and Sustainability
6 CCR 1010-6 - RULES AND REGULATIONS GOVERNING SCHOOLS IN THE STATE OF COLORADO
APPENDICES
Appendix B - Restricted Chemicals
|
Appendix B - Restricted Chemicals |
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|
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 |
