*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : WW5505000
CHEMICAL NAME : Tantalum
CAS REGISTRY NUMBER : 7440-25-7
LAST UPDATED : 199712
DATA ITEMS CITED : 29
MOLECULAR FORMULA : Ta
MOLECULAR WEIGHT : 180.95
WISWESSER LINE NOTATION : TA
COMPOUND DESCRIPTOR : Tumorigen
SYNONYMS/TRADE NAMES :
* Tantalum-181
* Tantalum, metal
*** HEALTH HAZARD DATA ***
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Implant
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 3760 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Tumorigenic - tumors at site of application
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year:
16,439,1956
*** REVIEWS ***
ACGIH TLV-TWA 5 mg/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
*** U.S. STANDARDS AND REGULATIONS ***
MSHA STANDARD-air:TWA 5 mg/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:
3,243,1971
OSHA PEL (Gen Indu):8H TWA 5 mg/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):8H TWA 5 mg/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):8H TWA 5 mg/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):8H TWA 5 mg/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-ARAB Republic of Egypt:TWA 0.1 mg/m3 JAN 1993
OEL-AUSTRALIA:TWA 5 mg/m3 JAN 1993
OEL-BELGIUM:TWA 5 mg/m3 JAN 1993
OEL-DENMARK:TWA 5 mg/m3 JAN 1993
OEL-FINLAND:TWA 5 mg/m3 JAN 1993
OEL-FRANCE:TWA 5 mg/m3 JAN 1993
OEL-GERMANY:TWA 5 mg/m3 JAN 1993
OEL-THE NETHERLANDS:TWA 5 mg/m3 JAN 1993
OEL-THE PHILIPPINES:TWA 5 mg/m3 JAN 1993
OEL-RUSSIA:STEL 10 mg/m3 JAN 1993
OEL-SWITZERLAND:TWA 5 mg/m3 JAN 1993
OEL-UNITED KINGDOM:TWA 5 mg/m3;STEL 10 mg/m3 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 RECOMMENDED EXPOSURE LEVEL (REL) :
NIOSH REL TO TANTALUM, metal/oxide dust-air:TWA 5 mg/m3;STEL 10 mg/m3
REFERENCE :
NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
Health, Education, and Welfare, Reports and Memoranda.
Volume(issue)/page/year: DHHS #92-100,1992
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 71095
No. of Facilities: 28 (estimated)
No. of Industries: 2
No. of Occupations: 5
No. of Employees: 597 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X2923
No. of Facilities: 26 (estimated)
No. of Industries: 1
No. of Occupations: 3
No. of Employees: 518 (estimated)
No. of Female Employees: 155 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X4238
No. of Facilities: 2 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 35 (estimated)
No. of Female Employees: 21 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X5917
No. of Facilities: 3 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 400 (estimated)
No. of Female Employees: 400 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 71095
No. of Facilities: 275 (estimated)
No. of Industries: 13
No. of Occupations: 13
No. of Employees: 7063 (estimated)
No. of Female Employees: 1255 (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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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
| NAME | CAS |
Taitomycin
| 65454-16-2 |
Taitomycin B
| 102418-12-2 |
Takamine HT (bacillus subtilis)
| 102418-12-2 |
Takaokamycin
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Sulfuric acid, monododecyl ester, ammonium salt
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TAL 2
| 67426-65-7 |
TAL 3
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Talaron
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Talc, containing asbestos fibers
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Tall oil
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Tall oplopanax oilSUBSTANCE DEFINITION :Extracted from Oplopanax elatus nakaiREFERENCE :CTYAD8 Zhongcaoyao. Chinese Traditional and Herbal Medicine. (ChinaInternational Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.11-1980- Volume(issue)/page/year: 15,259,1984
| 8002-26-4 |
Tallow amines,polyoxyethylene derivs
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Tallow, 1,3-propylene diamine derivative
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Sulfuric acid, monododecyl ester, magnesium salt
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Alpha-L-Talopyranose, 6-deoxy-,1-(6-(3-methyl-2-butenyl)-1-phenazinecarboxylate)
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Tamarix dioica Roxb., root extractSUBSTANCE DEFINITION :Plant belonging to the family TamaricaceaeREFERENCE :IJEBA6 Indian Journal of Experimental Biology. (Publications & InformationDirectorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-
| 155233-15-1 |
Tamarix ericoides Rottl., extract excluding rootsSUBSTANCE DEFINITION :Plant belonging to the family TamaricaceaeREFERENCE :IJEBA6 Indian Journal of Experimental Biology. (Publications & InformationDirectorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-Volume(issue)/page/year: 22,312,1984
| 155233-15-1 |
Tamarix troupii Hole, extract excluding rootsSUBSTANCE DEFINITION :Plant belonging to the family TamaricaceaeREFERENCE :IJEBA6 Indian Journal of Experimental Biology. (Publications & InformationDirectorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-Volume(issue)/page/year: 22,312,1984
| 155233-15-1 |
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| 155233-15-1 |
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| 155233-15-1 |
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| 155233-15-1 |
Tanacetum senecionis Gay, extractSUBSTANCE DEFINITION :Plant belonging to the family AsteraceaeREFERENCE :IJEBA6 Indian Journal of Experimental Biology. (Publications & InformationDirectorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-Volume(issue)/page/year: 28,619,1990
| 155233-15-1 |
Tanacetum vulgare Linn., extractSUBSTANCE DEFINITION :Plant belonging to the family CompositaeREFERENCE :IJEBA6 Indian Journal of Experimental Biology. (Publications & InformationDirectorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-Volume(issue)/page/year: 16,228,1978
| 155233-15-1 |
Tangelo oil
| 72869-73-9 |
Sulfuric acid, monododecyl ester, compd. with2,2',2''-nitrilotriethanol (1:1)
| 139-96-8 |
Tangerine oil
| 8016-85-1 |
Tanghiniferin
| 74231-46-2 |
Tanghinin, acetyl-
| 4988-26-5 |
Tannic acid
| 1401-55-4 |
Tannic acid, pyrolyzate
| 1401-55-4 |
Tannins, zinc salts
| 8011-65-2 |
TansalSUBSTANCE DEFINITION :Contains 42% tannalbin and 42% phenylsalicylateREFERENCE :PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translationof KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1-1967- Volume(issue)/page/year: 15,139,1981
| 8011-65-2 |
Tansy oil
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Tantalate, lithium
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Tantalum
| 7440-25-7 |
Sulfuric acid, monododecyl ester, sodium salt
| 151-21-3 |
Tantalum chloride
| 7721-01-9 |
Tantalum(4+), dodeca-mu-chlorohexa-, octahedro-,bromide, hydrate (1:2:4)
| 7721-01-9 |
Tantalum fluoride
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Tantalum oxide
| 1314-61-0 |
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| 1314-61-0 |
Tar acids, cresylic, Ph phosphates
| 68952-35-2 |
Tar acids, cresylic, residues
| 68555-24-8 |
Taraxacum officinalis Weber, extract excluding roots
| 68555-24-8 |
Taraxacum officinalis Weber, root extract
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Tardin
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| 72214-01-8 |
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