*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ZC9750000
CHEMICAL NAME           : Wollastonite
CAS REGISTRY NUMBER     : 13983-17-0
OTHER CAS REGISTRY NOS. : 9056-30-8
                          57657-07-5
LAST UPDATED            : 199710
DATA ITEMS CITED        : 12
MOLECULAR FORMULA       : O3-Si.Ca
MOLECULAR WEIGHT        : 116.17
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
SYNONYMS/TRADE NAMES :
   * Aedelforsite
   * Cab-O-lite
   * Cab-O-lite 100
   * Cab-O-lite 130
   * Cab-O-lite 160
   * Cab-O-lite F 1
   * Casiflux
   * Casiflux VP 413-004
   * Dab-O-lite P 4
   * FW 50
   * FW 325
   * FW 200 (mineral)
   * Gillebachite
   * Kemolit A-60
   * Kemolit asb-3
   * Kemolit-N
   * NCI-C55470
   * NYAD
   * NYAD 10
   * NYAD 325
   * NYAD G
   * Nycor
   * Nycor 200
   * Nycor 300
   * Okenite
   * Rivaite
   * Schalstein
   * Tabular spar
   * Tremin (mineral)
   * Vansil W 10
   * Vansil W 20
   * Vansil W 30
   * Vilnite
   * Wollastokup
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Implant
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 200 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 67,965,1981
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 10 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 300,45,1993
 
TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 10 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 300,45,1993

                              *** REVIEWS ***
 
   IARC Cancer Review:Animal Limited Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 42,145,1987

   IARC Cancer Review:Human Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 42,145,1987

   IARC Cancer Review:Human Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 68,283,1997

   IARC Cancer Review:Animal Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 68,283,1997

   IARC Cancer Review:Group 3
   IMSUDL IARC Monographs, Supplement.  (WHO Publications Centre USA, 49
   Sheridan Ave., Albany, NY 12210)  No.1-    1979-  Volume(issue)/page/year:
   7,377,1987

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M1813
       No. of Facilities: 112 (estimated)
       No. of Industries: 5
       No. of Occupations: 9
       No. of Employees: 1878 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M1813
       No. of Facilities: 4588 (estimated)
       No. of Industries: 52
       No. of Occupations: 52
       No. of Employees: 70383 (estimated)
       No. of Female Employees: 10024 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(d) unpublished health/safety studies
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***