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Tin(IV) oxide (as Sn)

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Synonyms & Trade Names
Stannic dioxide, Stannic oxide, White tin oxide [Note: Also see specific listing for Tin(II) oxide (as Sn).]
CAS No.
18282-10-5
RTECS No.
XQ4000000
DOT ID & Guide
Formula
SnO₂
Conversion
IDLH
N.D.
See: IDLH INDEX
Exposure Limits
NIOSH REL
TWA 2 mg/m3
OSHA PEL
none See Appendix G
Measurement Methods
NIOSH 7300 , 7301 , 7303
See: NMAM or OSHA Methods
Physical Description
White or slightly gray powder.
Molecular Weight
150.7
Boiling Point
Decomposes
Melting Point
2966°F (Decomposes)
Solubility
Insoluble
Vapor Pressure
0 mmHg (approx)
Ionization Potential
NA
Specific Gravity
6.95
Flash Point
NA
Upper Explosive Limit
NA
Lower Explosive Limit
NA
Incompatibilities & Reactivities
Chlorine trifluoride
Exposure Routes
inhalation, skin and/or eye contact
Symptoms
Stannosis (benign pneumoconiosis): dyspnea (breathing difficulty), decreased pulmonary function
Target Organs
respiratory system
Personal Protection/Sanitation
(See protection codes)
Skin:No recommendation
Eyes:No recommendation
Wash skin:No recommendation
Remove:No recommendation
Change:No recommendation
First Aid
(See procedures)
Eye:Irrigate immediately

Breathing:Fresh air
Respirator Recommendations

Not available.

Important additional information about respirator selection

See also
INTRODUCTION   ICSC CARD: 0954
Page last reviewed: October 30, 2019
Content source: National Institute for Occupational Safety and Health