Introduction：Basic information about CAS 22904-40-1|Ethylenediaminetetraacetic Acid Lead(II) Disodium Salt Hydrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ethylenediaminetetraacetic Acid Lead(II) Disodium Salt Hydrate |
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| CAS Number | 22904-40-1 | Molecular Weight | 541.390 |
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| Density | / | Boiling Point | 614.2ºC at 760mmHg |
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| Molecular Formula | C10H12N2Na2O8Pb | Melting Point | / |
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| MSDS | / | Flash Point | 325.2ºC |
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Names
| Name | Ethylenediaminetetraacetic Acid Disodium Lead Salt Hydrate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Boiling Point | 614.2ºC at 760mmHg |
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| Molecular Formula | C10H12N2Na2O8Pb |
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| Molecular Weight | 541.390 |
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| Flash Point | 325.2ºC |
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| Exact Mass | 542.015503 |
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| PSA | 167.00000 |
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| Vapour Pressure | 1.15E-16mmHg at 25°C |
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| InChIKey | HFTSCRIXRGYQSW-UHFFFAOYSA-J |
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| SMILES | O.O=C([O-])CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Pb+2] |
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Toxicological Information
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 DATAACUTE 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
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Safety Information
| Hazard Codes | T+ |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26;S36/S37/S39 |
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| RIDADR | 2291.0 |
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| Hazard Class | 1.0 |
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Preparation
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) |
