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MSDS  : Clay (kaolin)
CAS  : 1332-58-7
SYNONYMS  : * Altowhites * Argilla * Bentone * China clay * Emathlite * Fitrol * Fitrol desiccite 25 * Glomax * Hydrite * Kaolin * Kaopaous * Kaophills-2 * Langford * Mcnamee * Parclay * Porcelain clay * Snow tex
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : GF1670500
CHEMICAL NAME : Clay (kaolin)
CAS REGISTRY NUMBER : 1332-58-7
LAST UPDATED : 199712
DATA ITEMS CITED : 28
COMPOUND DESCRIPTOR : Reproductive Effector
SYNONYMS/TRADE NAMES :
* Altowhites
* Argilla
* Bentone
* China clay
* Emathlite
* Fitrol
* Fitrol desiccite 25
* Glomax
* Hydrite
* Kaolin
* Kaopaous
* Kaophills-2
* Langford
* Mcnamee
* Parclay
* Porcelain clay
* Snow tex

*** HEALTH HAZARD DATA ***

** REPRODUCTIVE DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 590 gm/kg
SEX/DURATION : female 37 day(s) pre-mating
female 1-22 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
gain)
REFERENCE :
JONUAI Journal of Nutrition. (Subscription Dept., 9650 Rockville Pike,
Bethesda, MD 20014) V.1- 1928- Volume(issue)/page/year: 107,2020,1977

*** REVIEWS ***

ACGIH TLV-Not classifiable as a human carcinogen
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

ACGIH TLV-TWA 2 mg/m3, respirable dust
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

ACGIH TLV-TWA 2 mg/m3, total dust
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:NUISANCE PARTICULATES
DTLWS* "Documentation of the Threshold Limit Values for Substances in
Workroom Air," Supplements. For publisher information, see 85INA8.
Volume(issue)/page/year: 3,21,1973

OSHA PEL (Gen Indu):8H TWA 15 mg/m3, total dust
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 (Gen Indu):8H TWA 5 mg/m3, respirable fraction
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 15 mg/m3, total dust
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 (Construc):8H TWA 5 mg/m3, respirable fraction
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 15 mg/m3, total dust
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 (Shipyard):8H TWA 5 mg/m3, respirable fraction
CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt.
of Documents, Washington, DC 20402) Volume(issue)/page/year:
29,1915.1000,1993

*** OCCUPATIONAL EXPOSURE LIMITS ***

OEL-AUSTRALIA:TWA 10 mg/m3 JAN 1993

OEL-BELGIUM:TWA 10 mg/m3 JAN 1993

OEL-FRANCE:TWA 10 mg/m3 JAN 1993

OEL-THE NETHERLANDS:TWA 10 mg/m3 JAN 1993

OEL-SWITZERLAND:TWA 6 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 KAOLIN, respirable fraction-air:10H TWA 5 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 RECOMMENDED EXPOSURE LEVEL (REL) :
NIOSH REL TO KAOLIN, total dust-air:10H TWA 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 - 41775
No. of Facilities: 14181 (estimated)
No. of Industries: 111
No. of Occupations: 88
No. of Employees: 155396 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X1959
No. of Facilities: 3 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 17 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X6880
No. of Facilities: 1734 (estimated)
No. of Industries: 23
No. of Occupations: 24
No. of Employees: 25166 (estimated)
No. of Female Employees: 3162 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X9449
No. of Facilities: 7 (estimated)
No. of Industries: 1
No. of Occupations: 2
No. of Employees: 1354 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X9507
No. of Facilities: 62 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 125 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 41775
No. of Facilities: 43700 (estimated)
No. of Industries: 240
No. of Occupations: 156
No. of Employees: 745593 (estimated)
No. of Female Employees: 114032 (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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