Tin(II) oxide (as Sn)
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CAS
21651-19-4
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SnO
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RTECS
XQ3700000 |
Synonyms & Trade Names
Stannous oxide, Tin protoxide [Note: Also see specific listing for Tin(IV) oxide (as Sn).]
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: TWA 2 mg/m3
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OSHA PEL†: none
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IDLH
N.D.
See: IDLH INDEX
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Conversion
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Physical Description
Brownish-black powder.
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MW: 134.7
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BP: Decomposes
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MLT(600 mmHg): 1976°F (Decomposes)
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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: 6.3
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Fl.P: NA
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UEL: NA
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LEL: NA
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Incompatibilities & Reactivities
None reported
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Measurement Methods
NIOSH 7300, 7301, 7303
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
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
Breathing: Fresh air
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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
Stannosis (benign pneumoconiosis): dyspnea (breathing difficulty), decreased pulmonary function
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Target Organs
respiratory system
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See also: INTRODUCTION
See ICSC CARD: 0956 See MEDICAL TESTS: 0229 |
