Aluminium hydroxide
Suppliers
Names
[ CAS No. ]:
21645-51-2
[ Name ]:
Aluminium hydroxide
[Synonym ]:
Aluminium hydroxide
ALUMINUM HYDROXIDE
Aluminum trihydroxide
Aluminium trihydroxide
aluminium(III) hydroxide
EINECS 244-492-7
MFCD00003420
Chemical & Physical Properties
[ Density]:
2.40
[ Melting Point ]:
300℃
[ Molecular Formula ]:
Al(OH)3
[ Molecular Weight ]:
78.004
[ Exact Mass ]:
77.989754
[ PSA ]:
60.69000
[ Stability ]:
Stable. Incompatible with strong bases.
[ Water Solubility ]:
insoluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BD0940000
- CHEMICAL NAME :
- Aluminum hydroxide (Al(OH)3)
- CAS REGISTRY NUMBER :
- 21645-51-2
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 26
- MOLECULAR FORMULA :
- Al-H3-O3
- MOLECULAR WEIGHT :
- 78.01
- WISWESSER LINE NOTATION :
- .AL..H3.O3
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - child
- DOSE/DURATION :
- 79 gm/kg/2Y-I
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay) Behavioral - muscle contraction or spasticity Musculoskeletal - osteomalacia
- REFERENCE :
- PEDIAU Pediatrics. (American Academy of Pediatrics, P.O. Box 1034, Evanston, IL 60204) V.1- 1948- Volume(issue)/page/year: 71,56,1983
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Human - child
- DOSE/DURATION :
- 122 gm/kg/4D
- TOXIC EFFECTS :
- Gastrointestinal - other changes Nutritional and Gross Metabolic - body temperature increase
- REFERENCE :
- JOPDAB Journal of Pediatrics. (C.V. Mosby Co., 11830 Westline Industrial Dr., St. Louis, MO 63141) V.1- 1932- Volume(issue)/page/year: 92,592,1978
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Human - infant
- DOSE/DURATION :
- 39 gm/kg/24D-I
- TOXIC EFFECTS :
- Musculoskeletal - osteomalacia
- REFERENCE :
- NEJMAG New England Journal of Medicine. (Massachusetts Medical Soc., 10 Shattuck St., Boston, MA 02115) V.198- 1928- Volume(issue)/page/year: 310,1079,1984
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 1,564,1972 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 8040 mg/kg/67D-C
- TOXIC EFFECTS :
- Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in phosphorus
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 10,616,1988 *** REVIEWS *** ACGIH TLV-TWA 2 mg(Al)/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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-BELGIUM:TWA 2 mg(Al)/m3 JAN 1993 OEL-DENMARK:TWA 2 mg(Al)/m3 JAN 1993 OEL-FRANCE:TWA 2 mg(Al)/m3 JAN 1993 OEL-GERMANY:TWA 6 mg/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 2 mg(Al)/m3 JAN 1993 OEL-RUSSIA:STEL 6 mg/m3 JAN 1993 OEL-RUSSIA:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWEDEN:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWITZERLAND:TWA 2 mg(Al)/m3 JAN 1993 OEL-SWITZERLAND:TWA 6 mg/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 2 mg(Al)/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 OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80390 No. of Facilities: 4981 (estimated) No. of Industries: 85 No. of Occupations: 74 No. of Employees: 97261 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4445 No. of Facilities: 297 (estimated) No. of Industries: 2 No. of Occupations: 8 No. of Employees: 37773 (estimated) No. of Female Employees: 33522 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9931 No. of Facilities: 59 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 7006 (estimated) No. of Female Employees: 6697 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80390 No. of Facilities: 12057 (estimated) No. of Industries: 123 No. of Occupations: 121 No. of Employees: 325788 (estimated) No. of Female Employees: 84539 (estimated)
Safety Information
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
BD0940000
[ HS Code ]:
2818300000
Customs
[ HS Code ]: 2818300000
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