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| Sulfur pentafluoride | CAS 5714-22-7 | ||
| S2F10 | RTECS WS4480000 | ||
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Synonyms & Trade Names Disulfur decafluoride, Sulfur decafluoride |
DOT ID & Guide |
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Exposure Limits |
NIOSH REL: C 0.01 ppm (0.1 mg/m3) | ||
| OSHA PEL�: TWA 0.025 ppm (0.25 mg/m3) | |||
| IDLH 1 ppm | Conversion 1 ppm = 10.39 mg/m3 | ||
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Physical Description Colorless liquid or gas (above 84°F) with an odor like sulfur dioxide. |
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MW: 254.1 |
BP: 84°F |
FRZ: -134°F |
Sol: Insoluble |
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VP: 561 mmHg |
IP: ? |
RGasD: 8.77 |
Sp.Gr(32°F): 2.08 |
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Fl.P: NA |
UEL: NA |
LEL: NA |
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| Noncombustible Liquid Nonflammable Gas | |||
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Incompatibilities & Reactivities None reported |
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Measurement Methods None available |
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Personal Protection & Sanitation Skin: Prevent skin contact Eyes: Prevent eye contact Wash skin: No recommendation Remove: When wet or contaminated Change: No recommendation Provide: Eyewash, Quick drench |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash immediately Breathing: Respiratory support Swallow: Medical attention immediately |
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Respirator Recommendations
NIOSH Up to 0.1 ppm: (APF = 10) Any supplied-air respirator Up to 0.25 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode Up to 0.5 ppm: (APF = 50) Any supplied-air respirator that has a tight-fitting facepiece and is operated in a continuous-flow mode/(APF = 50) Any self-contained breathing apparatus with a full facepiece/(APF = 50) Any supplied-air respirator with a full facepiece Up to 1 ppm: (APF = 1000) Any supplied-air respirator 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 acid gas canister/Any appropriate escape-type, self-contained breathing apparatus |
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| Exposure Routes inhalation, ingestion, skin and/or eye contact | |
| Symptoms Irritation eyes, skin, respiratory system; in animals: pulmonary edema, hemorrhage | |
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Target Organs
Eyes, skin, respiratory system, central nervous system |
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| See also: INTRODUCTION |