Tin monoxide
RTECS #
XQ3700000
CAS #
21651-19-4
Updated
September 201
Molecular Weight
134.69
Molecular Formula
OSn
Synonyms
Stannous oxide
Tin oxide (OSHA)
Tin oxide (Sn2O2)
Tin oxide (SnO)
Tin(II) oxide
Acute Toxicity Data and References
| Route/Organism | Dose | Effect | Reference |
|---|
| oral/mouse | lethal dose (50 percent kill): 775 mg/kg | | HBTME* -,839,2007 |
Other Multiple Dose Data and References
| Route/Organism | Dose | Effect | Reference |
|---|
| inhalation/man | lowest published toxic concentration: 96.5 pph/15Y- intermittent | Lung, Thorax, or Respiration: Fibrosis, focal (pneumoconiosis) | VCVN1* -,411,1988 |
Reviews
| Organization | Standard | Reference |
|---|
| American Conference of Governmental Industrial Hygienists (ACGIH) | Threshold Limit Value-time-weighted average 2 mg(Sn)/m3 | DTLVS* TLV/BEI,2013 |
| TOXICOLOGY REVIEW | | HBTME* ,839,2007 |
Standards and Regulations
| Organization | Standard | Reference |
|---|
| Occupational Exposure Limit-BELGIUM | time-weighted average 2 mg(Sn)/m3, Skin, MAR2002 | |
| Occupational Exposure Limit-HUNGARY | time-weighted average 2 mg(Sn)/m3, short term exposure limit 8 mg(Sn)/m3, Skin, SEP2000 | |
| Occupational Exposure Limit-KOREA | time-weighted average 2 mg(Sn)/m3, 2006 | |
| Occupational Exposure Limit-NEW ZEALAND | time-weighted average 2 mg(Sn)/m3, JAN2002 | |
| Occupational Exposure Limit-SWITZERLAND | MAK-week 2 mg(Sn)/m3, KZG-week 4 mg(Sn)/m3, inhal, JAN2011 | |
| Occupational Exposure Limit-UNITED KINGDOM | time-weighted average 2 mg(Sn)/m3;short term exposure limit 4 mg(Sn)/m3, OCT2007 | |
| Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Shipyards) | 8H time-weighted average 15 mg/m3, total dust | CFRGBR 29,1915.1000,1993 |
| Occupational Safety and Health Administration (OSHA) Permissible Exposure Limit (Shipyards) | 8H time-weighted average 5 mg/m3, respirable fraction | CFRGBR 29,1915.1000,1993 |
NIOSH Documentation and Surveillance
| Organization | Standard | Reference |
|---|
| National Occupational Exposure Survey 1983 | Hazard Code 82157; Number of Industries 4; Total Number of Facilities 71; Number of Occupations 4; Total Number of Employees Exposed 2018; Total Number of Female Employees Exposed 737 | |
Status in Federal Agencies
| Organization | Reference |
|---|
| EPA TSCA Section 8(b) CHEMICAL INVENTORY | |
| EPA TSCA Section 8(d) unpublished health/safety studies | |
| EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001 | |
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