magnesium arsenate

Names

[ CAS No. ]:
10103-50-1

[ Name ]:
magnesium arsenate

[Synonym ]:
magnesiumarsenatephosphor
wellno529
arseniatedemagnesium(french)
arseniatedemagnesium
naturalroesslerite
Magnesiumarsenat
hoernesite
EINECS 233-285-7
magnesiumo-arsenate

Chemical & Physical Properties

[ Molecular Formula ]:
As2Mg3O8

[ Molecular Weight ]:
350.75300

[ Exact Mass ]:
349.75800

[ PSA ]:
172.50000

[ Stability ]:
Stable. Non-combustible.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CG1050000
CHEMICAL NAME :
Arsenic acid, magnesium salt
CAS REGISTRY NUMBER :
10103-50-1
LAST UPDATED :
199712
DATA ITEMS CITED :
29
MOLECULAR FORMULA :
As-H3-O4.xMg
MOLECULAR WEIGHT :
312.12
WISWESSER LINE NOTATION :
MG AS-O-Q3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
280 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 1,156,1959
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
315 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IRGGAJ Internationales Archiv fuer Gewerbepathologie und Gewerbehygiene. (Heidelberg, Fed. Rep. Ger.) V.19-25, 1962-69. For publisher information, see IAEHDW. Volume(issue)/page/year: 20,21,1963
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
80 mg/kg
TOXIC EFFECTS :
Gastrointestinal - nausea or vomiting Behavioral - food intake (animal) Behavioral - somnolence (general depressed activity)
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,504,1958 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1680 mg/kg/4W-I
TOXIC EFFECTS :
Blood - changes in cell count (unspecified) Related to Chronic Data - death
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,504,1958
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2100 mg/kg/38D-I
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 19,504,1958 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(As)/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 ACGIH TLV-Confirmed 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 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.5 mg(As)/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: 3,16,1971 OSHA-cancer hazard CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1018,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(As)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.05 mg(As)/m3;Carcinogen JAN 1993 OEL-BELGIUM:TWA 0.2 mg(As)/m3 JAN 1993 OEL-DENMARK:TWA 0.05 mg(As)/m3 JAN 1993 OEL-FINLAND;Carcinogen JAN 1993 OEL-FRANCE:TWA 0.2 mg(As)/m3 JAN 1993 OEL-HUNGARY:STEL 0.5 mg(As)/m3;Carcinogen JAN 1993 OEL-INDIA:TWA 0.2 mg(As)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.5 mg(As)/m3 JAN 1993 OEL-POLAND:TWA 0.3 mg(As)/m3 JAN 1993 OEL-SWEDEN:TWA 0.03 mg(As)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(As)/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 0.5 mg(As)/m3 JAN 1993 OEL-TURKEY:TWA 0.5 mg(As)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(As)/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 ARSENIC, INORGANIC-air:CA CL 0.002 mg(As)/m3/15M 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

Safety Information

[ Hazard Codes ]:
T,N

[ Risk Phrases ]:
R45:May cause cancer. R22:Harmful if swallowed. R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . R68:Possible risk of irreversible effects.

[ Safety Phrases ]:
S53:Avoid exposure - obtain special instruction before use . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . S61:Avoid release to the environment. Refer to special instructions safety data sheet

[ RIDADR ]:
1622

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1(a)

Related Compounds

  • Magnesium arsenate (Mg6As3O11)
  • Ammonium magnesium arsenate (6CI,7CI)
  • magnesium,octylbenzene,bromide
  • magnesium,oct-1-ene,bromide
  • magnesium,trimethyl(prop-2-ynoxy)silane,bromide
  • magnesium,ethenylbenzene,bromide
  • N-(4-fluorobenzyl)-2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)acetamide
  • N-(2-chlorobenzyl)-2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)acetamide
  • N-(furan-2-ylmethyl)-2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)acetamide
  • 2-Tert-butyl-1,3-oxazole
  • 2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)-N-phenethylacetamide
  • N-(3,4-dimethoxyphenethyl)-2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)acetamide
  • 4-(2-(2-(hydroxymethyl)-5-methoxy-4-oxopyridin-1(4H)-yl)acetamido)benzamide
  • (2S,3R)-2,3-Dimethyl-2,3-dihydro-8H-cyclohepta[b]thiophen-8-one
  • N-(benzo[d][1,3]dioxol-5-ylmethyl)-2-(5-(benzyloxy)-2-(hydroxymethyl)-4-oxopyridin-1(4H)-yl)acetamide
  • 2-(5-((3-chlorobenzyl)oxy)-2-(hydroxymethyl)-4-oxopyridin-1(4H)-yl)-N-(furan-2-ylmethyl)acetamide
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