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Substance Name: Sodium
RN: 7440-23-5
UNII: 9NEZ333N27
InChIKey: KEAYESYHFKHZAL-UHFFFAOYSA-N
Note
- A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
Molecular Formula
- Na
Molecular Weight
- 22.99
Classification Code
- Reportable Quantity (RQ) = 10 lb
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Names and Synonyms
Name of Substance
- Sodium
MeSH Heading
- Sodium
Synonyms
- EC 231-132-9
- EINECS 231-132-9
- HSDB 687
- Natrium
- Sodio
- Sodio [Spanish]
- Sodium
- Sodium (liquid alloy)
- Sodium ion
- Sodium metal
- Sodium-23
- UNII-9NEZ333N27
Systematic Name
- Sodium
Superlist Names
- Sodium
- Sodium [UN1428] [Dangerous when wet]
- UN1428
Registry Numbers
CAS Registry Number
- 7440-23-5
FDA UNII
- 9NEZ333N27
Other Registry Numbers
- 1061193-24-5
- 184637-88-5
- 213530-35-9
- 351903-26-9
System Generated Number
- 0007440235
Structure Descriptors
InChI
1S/NaInChIKey
KEAYESYHFKHZAL-UHFFFAOYSA-NSmiles
[Na]Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 4gm/kg (4000mg/kg) | "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 704, 1948. |