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Substance Name: Sodium bicarbonate [USP:JAN]
RN: 144-55-8
UNII: 8MDF5V39QO
InChIKey: UIIMBOGNXHQVGW-UHFFFAOYSA-M

Note

  • A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.

Molecular Formula

  • C-H2-O3.Na

Molecular Weight

  • 84.0059
 

Classification Codes

  • Cardiac Depressant (Anti-Arrhythmic)
  • Human Data
  • Mutation Data
  • Replenisher (Electrolyte)
  • Reproductive Effect
  • Skin / Eye Irritant

Names and Synonyms

Name of Substance

  • Baking soda
  • Bicarbonate of soda
  • Carbonic acid, monosodium salt
  • Sodium bicarbonate
  • Sodium bicarbonate [USP:JAN]

MeSH Heading

  • Sodium bicarbonate

Synonyms

  • Acidosan
  • Baking soda
  • Bicarbonate of soda
  • Carbonic acid monosodium salt
  • Caswell No. 747
  • CCRIS 3064
  • Col-evac
  • EC 205-633-8
  • EINECS 205-633-8
  • EPA Pesticide Chemical Code 073505
  • HSDB 697
  • Jusonin
  • Meylon
  • Monosodium carbonate
  • Monosodium hydrogen carbonate
  • Natrii hydrogencarbonas
  • Natrium bicarbonicum
  • Natrium hydrogencarbonicum
  • Natriumhydrogenkarbonat
  • Natron
  • Neut
  • NSC 134031
  • Sel De vichy
  • Soda (VAN)
  • Soda Mint
  • Sodium acid carbonate
  • Sodium bicarbonate
  • Sodium bicarbonate in plastic container
  • Sodium carbonate (Na(HCO3))
  • Sodium hydrocarbonate
  • Sodium hydrogen carbonate
  • Soludal
  • UNII-8MDF5V39QO

Systematic Names

  • Carbonic acid monosodium salt
  • Carbonic acid sodium salt (1:1)
  • Sodium bicarbonate
  • Sodium bicarbonate (1:1)
  • Sodium hydrogencarbonate

Superlist Name

  • Sodium bicarbonate

Mixture Names

  • Baros
  • Colyte

Registry Numbers

CAS Registry Number

  • 144-55-8

FDA UNII

  • 8MDF5V39QO

Other Registry Numbers

  • 1182403-48-0
  • 151127-72-9
  • 172672-17-2
  • 196216-68-9
  • 199723-76-7
  • 246180-97-2

Related Registry Number

  • 7542-12-3 (unspecified hydrochloride salt)

System Generated Number

  • 0000144558

Molecular Formulas

Molecular Formula

  • C-H2-O3.Na

Molecular Formula Fragments

  • C-H2-O3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1

InChIKey

UIIMBOGNXHQVGW-UHFFFAOYSA-M

Smiles

C(O)(=O)[O-].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
infant TDLo oral 1260mg/kg (1260mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED
American Journal of Diseases of Children. Vol. 135, Pg. 965, 1981.
man TDLo oral 20mg/kg/5D-I (20mg/kg)   American Journal of Emergency Medicine. Vol. 12, Pg. 57, 1994.
man TDLo oral 20mg/kg/5D-I (20mg/kg)   American Journal of Emergency Medicine. Vol. 12, Pg. 57, 1994.
man TDLo oral 20mg/kg/5D-I (20mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING American Journal of Emergency Medicine. Vol. 12, Pg. 57, 1994.
mouse LD50 oral 3360mg/kg (3360mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 33(5), Pg. 30, 1989.
rat LC inhalation > 900mg/m3 (900mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 33(5), Pg. 30, 1989.
rat LD50 oral 4220mg/kg (4220mg/kg)   Toxicology and Applied Pharmacology. Vol. 6, Pg. 726, 1964.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -4.010 (none)   EST
Water Solubility 1.00E+05 mg/L 25 EXP
Atmospheric OH Rate Constant 5.20E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.