Indium |
Synonyms & Trade Names Indium metal |
CAS No. 7440-74-6 |
RTECS No. NL1050000 |
DOT ID & Guide |
FormulaIn |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL*: TWA 0.1 mg/m3 [*Note: The REL also applies to other indium compounds (as In).]
OSHA PEL†: none |
Measurement Methods
NIOSH 7303 , P&CAM173 (II-5);
OSHA ID121
See: NMAM or OSHA Methods |
Physical Description Ductile, shiny, silver-white metal that is softer than lead. |
MW: 114.8 |
BP: 3767°F |
MLT: 314°F |
Sol: Insoluble |
VP: 0 mmHg (approx) |
IP: NA |
Sp.Gr: 7.31 |
Fl.P: NA |
UEL: NA |
LEL: NA |
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| Noncombustible Solid in bulk form, but may ignite in powdered or dust form. |
Incompatibilities & Reactivities (Dinitrogen tetraoxide + acetonitrile), mercury(II) bromide (at 662°F), sulfur (mixtures ignite when heated) [Note: oxidizes readily at higher temperatures.] |
Exposure Routes inhalation, ingestion, skin and/or eye contact |
Symptoms irritation eyes, skin, respiratory system; possible liver, kidney, heart, blood effects; pulmonary edema |
Target Organs Eyes, skin, respiratory system, liver, kidneys, heart, blood |
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Personal Protection/Sanitation (See protection codes)
Skin: No recommendation
Eyes: No recommendation
Wash skin: No recommendation
Remove: No recommendation
Change: No recommendation
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash
Breathing: Respiratory support
Swallow: Medical attention immediately |
Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 1293
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