22904-40-1

22904-40-1 structure
22904-40-1 structure

Name Ethylenediaminetetraacetic Acid Disodium Lead Salt Hydrate
Synonyms EDTA DISODIUM LEAD SALT
EthylenediaMinetetraacetic Acid Lead(II) DisodiuM Salt Hydrate
ETHYLENEDIAMINETETRAACETIC ACID DISODIUM LEAD SALT
EINECS 245-314-0
EDTA.Na2Pb
leaddisodiumethylenedinitrilotetraacetate
Ethylenediamine-N,N,N',N'-tetraacetic acid disodium-lea
Disodium 2,2'-(4,11-dioxo-1,3-dioxa-6,9-diaza-2λ-plumbacycloundecane-6,9-diyl)diacetate
leaddisodiumedta
1,3-Dioxa-6,9-diaza-2λ-plumbacycloundecane-6,9-diacetic acid, 4,11-dioxo-, sodium salt (1:2)
Boiling Point 614.2ºC at 760mmHg
Molecular Formula C10H12N2Na2O8Pb
Molecular Weight 541.390
Flash Point 325.2ºC
Exact Mass 542.015503
PSA 167.00000
Vapour Pressure 1.15E-16mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AH4320000
CHEMICAL NAME :
Acetic acid, (ethylenedinitrilo)tetra-, disodium lead salt
CAS REGISTRY NUMBER :
22904-40-1
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C10-H12-N2-O8.2Na.Pb
MOLECULAR WEIGHT :
748.60
WISWESSER LINE NOTATION :
OV1N1VO&2N1VO&1VO &-NA- 2 &-PB-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
7500 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 53,404,1957
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
915 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 11,321,1952
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2613 mg/kg
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 11,321,1952 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO LEAD, INORGANIC-air:10H TWA <0.1 mg(Pb)/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
Hazard Codes T+
Risk Phrases R36/37/38
Safety Phrases S26;S36/S37/S39
RIDADR 2291.0
Hazard Class 1.0