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1302-74-5

1302-74-5 structure
1302-74-5 structure

Name aluminum oxide
Synonyms Alumina activated
ALUMINUM OXIDE
MFCD00003424
EINECS 215-691-6
Density 1.06 g/mL at 25ºC
Melting Point 2040ºC(lit.)
Molecular Formula Al2H2O3
Molecular Weight 103.97700
Exact Mass 103.96300
PSA 43.37000
Appearance powder
Index of Refraction 1.771

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN0231000
CHEMICAL NAME :
Corundum
CAS REGISTRY NUMBER :
1302-74-5
LAST UPDATED :
199712
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
Al2-O3
MOLECULAR WEIGHT :
101.96

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
225 mg/kg/1W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors Tumorigenic - tumors at site of application
REFERENCE :
ZHPMAT Zentralblatt fuer Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, Abteilung 1: Originale, Reihe B: Hygiene, Krankenhaushygiene, Betriebshygiene, Praeventive Medizin. (Stuttgart, Fed. Rep. Ger.) V.155-169, 1971-1979. For publisher information, see ZAOMDC. Volume(issue)/page/year: 162,467,1976 *** REVIEWS *** ACGIH TLV-TWA 10 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: 3,14,1973 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/m2, 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1527 No. of Facilities: 31 (estimated) No. of Industries: 5 No. of Occupations: 6 No. of Employees: 353 (estimated) No. of Female Employees: 48 (estimated)
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26
RIDADR UN1993
WGK Germany -
RTECS BD1200000
Packaging Group II
Hazard Class 3
HS Code 2818200000
HS Code 2818200000
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