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| 2,4,6-Trinitrotoluene | CAS 118-96-7 | ||
| CH3C6H2(NO2)3 | RTECS XU0175000 | ||
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Synonyms & Trade Names 1-Methyl-2,4,6-trinitrobenzene; TNT; Trinitrotoluene; sym-Trinitrotoluene; Trinitrotoluol |
DOT ID & Guide 1356 113 (wet) |
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Exposure Limits |
NIOSH REL: TWA 0.5 mg/m3 [skin] | ||
| OSHA PEL�: TWA 1.5 mg/m3 [skin] | |||
| IDLH 500 mg/m3 | Conversion | ||
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Physical Description Colorless to pale-yellow, odorless solid or crushed flakes. |
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MW: 227.1 |
BP: 464°F (Explodes) |
MLT: 176°F |
Sol(77°F): 0.01% |
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VP: 0.0002 mmHg |
IP: 10.59 eV |
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Sp.Gr: 1.65 |
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Fl.P: ? (Explodes) |
UEL: ? |
LEL: ? |
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| Combustible Solid (Class A Explosive) | |||
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Incompatibilities & Reactivities Strong oxidizers, ammonia, strong alkalis, combustible materials, heat [Note: Rapid heating will result in detonation.] |
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Measurement Methods OSHA 44 |
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Personal Protection & Sanitation Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: When contaminated/Daily Remove: When wet or contaminated Change: Daily |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash promptly Breathing: Respiratory support Swallow: Medical attention immediately |
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Respirator Recommendations
NIOSH Up to 5 mg/m3: (APF = 10) Any supplied-air respirator* Up to 12.5 mg/m3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode* Up to 25 mg/m3: (APF = 50) Any self-contained breathing apparatus with a full facepiece/(APF = 50) Any supplied-air respirator with a full facepiece Up to 500 mg/m3: (APF = 2000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode/(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus Escape: (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister having a high-efficiency particulate filter/Any appropriate escape-type, self-contained breathing apparatus |
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| Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact | |
| Symptoms Irritation skin, mucous membrane; liver damage, jaundice; cyanosis; sneezing; cough, sore throat; peripheral neuropathy, muscle pain; kidney damage; cataract; sensitization dermatitis; leukocytosis (increased blood leukocytes); anemia; cardiac irregularities | |
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Target Organs
Eyes, skin, respiratory system, blood, liver, cardiovascular system, central nervous system, kidneys |
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| See also: INTRODUCTION |