*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : OP0350000
CHEMICAL NAME : Manganese dioxide
CAS REGISTRY NUMBER : 1313-13-9
LAST UPDATED : 199712
DATA ITEMS CITED : 33
MOLECULAR FORMULA : Mn-O2
MOLECULAR WEIGHT : 86.94
WISWESSER LINE NOTATION : MN O2
COMPOUND DESCRIPTOR : Reproductive Effector
SYNONYMS/TRADE NAMES :
* Black manganese oxide
* BOG manganese
* Braunstein
* Bruinsteen
* Cement Black
* C.I. 77728
* C.I. Pigment Black 14
* C.I. Pigment Brown 8
* Mangaanbioxyde
* Mangaandioxyde
* Mangandioxid
* Manganese binoxide
* Manganese (biossido di)
* Manganese (bioxyd de)
* Manganese Black
* Manganese (diossido di)
* Manganese (dioxyde de)
* Manganese(IV) oxide
* Manganese peroxide
* Manganese superoxide
* Pyrolusite Brown
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >3478 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing
Office, Supt of Documents, Washington, DC 20402) No.1- 1972-
Volume(issue)/page/year: 10,95,1975
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intratracheal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 50 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - emphysema
Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 20(1),25,1955
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 422 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZVKOA6 Zhurnal Vsesoyuznogo Khimicheskogo Obshchestva im. D.I. Mendeleeva.
Journal of the D.I. Mendeleeva All-Union Chemical Society. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.5- 1960-
Volume(issue)/page/year: 19,186,1974
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 45 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85KYAH "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals",
11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989 Volume(issue)/page/year:
11,899,1989
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1800 ug/m3/24H/35D-C
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
Biochemical - Enzyme inhibition, induction, or change in blood or tissue
levels - true cholinesterase
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 49(12),53,1984
** REPRODUCTIVE DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - mouse
DOSE : 49 mg/m3/7H
SEX/DURATION : female 75 day(s) pre-mating
female 1-18 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
gain)
Reproductive - Effects on Newborn - behavioral
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for
Experimental Biology. (Bethesda, MD) V.1-46, 1942-87.
Volume(issue)/page/year: 39,623,1980
*** REVIEWS ***
ACGIH TLV-TWA 0.2 mg(Mn)/m3
DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
(BEIs) booklet issues by American Conference of Governmental Industrial
Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year:
TLV/BEI,1997
TOXICOLOGY REVIEW
AMRL** Aerospace Medical Research Laboratory Report. (Aerospace Technical
Div., Air Force Systems Command, Wright-Patterson Air Force Base, OH 45433)
Volume(issue)/page/year: TR-73-125,1973
TOXICOLOGY REVIEW
85DHAX "Medical and Biologic Effects of Environmental Pollutants Series,"
Washington, DC, National Academy of Sciences, 1972-77
Volume(issue)/page/year: Mn,1,1973
*** U.S. STANDARDS AND REGULATIONS ***
MSHA STANDARD-air:CL 5 mg(Mn)/m3
DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
(BEIs) booklet issues by American Conference of Governmental Industrial
Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year:
3,149,1971
OSHA PEL (Gen Indu):CL 5 mg(Mn)/m3
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1910.1000,1994
OSHA PEL (Construc):CL 5 mg(Mn)/m3
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1926.55,1994
OSHA PEL (Shipyard):CL 5 mg(Mn)/m3
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1915.1000,1993
OSHA PEL (Fed Cont):CL 5 mg(Mn)/m3
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
41,50-204.50,1994
*** OCCUPATIONAL EXPOSURE LIMITS ***
OEL-AUSTRALIA:TWA 5 mg(Mn)/m3 JAN 1993
OEL-BELGIUM:TWA 5 mg(Mn)/m3 JAN 1993
OEL-DENMARK:TWA 2.5 mg(Mn)/m3 JAN 1993
OEL-FINLAND:TWA 2.5 mg(Mn)/m3 JAN 1993
OEL-HUNGARY:TWA 0.3 mg(Mn)/m3;STEL 0.6 mg(Mn)/m3 JAN 1993
OEL-JAPAN:TWA 0.3 mg(Mn)/m3 JAN 1993
OEL-THE NETHERLANDS:TWA 1 mg(Mn)/m3 JAN 1993
OEL-POLAND:TWA 0.3 mg(Mn)/m3 JAN 1993
OEL-SWEDEN:TWA 1 mg(Mn)/m3;STEL 2.5 mg(Mn)/m3 (resp. dust) JAN 1993
OEL-SWEDEN:TWA 2.5 mg(Mn)/m3;STEL 5 mg(Mn)/m3 (total dust) JAN 1993
OEL-UNITED KINGDOM:TWA 10 mg/m3 (total dust) JAN 1993
OEL-UNITED KINGDOM:TWA 5 mg(Mn)/m3 JAN 1993
OEL-UNITED KINGDOM:TWA 5 mg/m3 (fume and respirable dust) JAN 1993
OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 44030
No. of Facilities: 3820 (estimated)
No. of Industries: 48
No. of Occupations: 60
No. of Employees: 53685 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 44030
No. of Facilities: 3347 (estimated)
No. of Industries: 41
No. of Occupations: 50
No. of Employees: 71963 (estimated)
No. of Female Employees: 15526 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***
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