Bismuth telluride, undoped
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CAS
1304-82-1
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Bi2Te3
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RTECS
EB3110000
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Synonyms & Trade Names
Bismuth sesquitelluride, Bismuth telluride, Bismuth tritelluride, Tellurobismuthite
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: TWA 10 mg/m3 (total) TWA 5 mg/m3 (resp)
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OSHA PEL: TWA 15 mg/m3 (total) TWA 5 mg/m3 (resp)
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IDLH
N.D.
See: IDLH INDEX
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Conversion
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Physical Description
Gray, crystalline solid.
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MW: 800.8
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BP: ?
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MLT: 1063°F
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Sol: Insoluble
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VP: 0 mmHg (approx)
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IP: NA
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Sp.Gr: 7.7
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Fl.P: NA
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UEL: NA
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LEL: NA
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Noncombustible Solid
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Incompatibilities & Reactivities
Strong oxidizers (e.g., bromine, chlorine, or fluorine), moisture, nitric acid (decomposes)
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Measurement Methods
NIOSH 0500, 0600; OSHA ID121
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: No recommendation
Provide: Eyewash, Quick drench
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately
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Respirator Recommendations
Not available.
Important additional information about respirator selection
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Exposure Routes
inhalation, skin and/or eye contact
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Symptoms
Irritation eyes, skin, upper respiratory system; garlic breath
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Target Organs
Eyes, skin, respiratory system
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