Sodium bicarbonate
![]() | |||
| |||
![]() | |||
Names | |||
---|---|---|---|
IUPAC name
Sodium hydrogen carbonate
| |||
Ither names
Bakin soda, bicarbonate o soda, nahcolite, sodium bicarbonate, sodium hydrogencarbonate
| |||
Identifiers | |||
3D model (JSmol)
|
|||
4153970 | |||
ChEBI | |||
ChEMBL | |||
ChemSpider | |||
DrugBank | |||
EC Nummer | 205-633-8 | ||
KEGG | |||
MeSH | Sodium+bicarbonate | ||
PubChem CID
|
|||
RTECS nummer | VZ0950000 | ||
UNII | |||
| |||
| |||
Properties | |||
NaHCO 3 | |||
Molar mass | 84.007 g mol−1 | ||
Appearance | White crystals | ||
Odour | odorless | ||
Density | 2.20 g cm−3[1] | ||
Meltin pynt | 50 °C (122 °F; 323 K) | ||
9 g/100 mL
69 g/L (0 °C)[2] | |||
Solubility | 0.02 %wt acetone, 2.13 %wt methanol @22°C.[4] insoluble in ethanol | ||
log P | -0.82 | ||
Acidity (pKa) | 10.329[5]
6.351 (carbonic acid)[5] | ||
Refractive index (nD) | 1.3344 | ||
Structur | |||
monoclinic | |||
Pharmacology | |||
Intravenous, oral | |||
Hazards | |||
Main hazards | Causes serious ee irritation | ||
NFPA 704 | |||
Flash pynt | incombustible | ||
Lethal dose or concentration (LD, LC): | |||
LD50 (Median dose)
|
4220 mg/kg ( rat, oral ) [6] | ||
Relatit compoonds | |||
Ither anions
|
Sodium carbonate | ||
Ither cations
|
Ammonium bicarbonate | ||
Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa). | |||
![]() ![]() ![]() | |||
Infobox references | |||
Sodium bicarbonate or sodium hydrogen carbonate is the chemical compoond wi the formula NaHCO3.
References[eedit | eedit soorce]
- ↑ "Physical Constants of Inorganic Compounds". CRC Handbook, p. 4-85.
- ↑ a b "Aqueous solubility of inorganic compounds at various temperatures". CRC Handbook, p. 8-116.
- ↑ a b "Sodium Bicarbonate" (PDF). UNEP Publications. Archived frae the original (PDF) on 16 Mey 2011. Retrieved 11 September 2014.
- ↑ J. L. Ellingboe, J. H. Runnels (1966). "Solubilities of Sodium Carbonate and Sodium Bicarbonate in Acetone-Water and Methanol-Water Mixtures". J. Chem. Eng. Data. 11 (3): 323–324. doi:10.1021/je60030a009.
- ↑ a b Goldberg, Robert N.; Kishore, Nand; Lennen, Rebecca M. "Thermodynamic quantities for the ionization reactions of buffers in water". CRC Handbook. pp. 7–13.
- ↑ ChemIDplus - 144-55-8 - UIIMBOGNXHQVGW-UHFFFAOYSA-M - Sodium bicarbonate [USP:JAN] - Similar structures search, synonyms, formulas, resource links, and other chemical info...