RTECS NUMBER : LK1400000
CHEMICAL NAME : Ferrosilicon
CAS REGISTRY NUMBER : 8049-17-0
LAST UPDATED : 199504
DATA ITEMS CITED : 4
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : >20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161)
Formerly U.S. Clearinghouse for Scientific & Technical Information.
Volume(issue)/page/year: AD-A062-138
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 194 mg/m3/6H/26W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
Lungs, Thorax, or Respiration - changes in lung weight
Biochemical - Metabolism (Intermediary) - lipids including transport
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 22(6),28,1978
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 82786
No. of Facilities: 671 (estimated)
No. of Industries: 12
No. of Occupations: 42
No. of Employees: 13768 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 82786
No. of Facilities: 6542 (estimated)
No. of Industries: 82
No. of Occupations: 42
No. of Employees: 123000 (estimated)
No. of Female Employees: 732 (estimated)
*** END OF RECORD ***
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