Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
sodium hydrogen carbonate

Inventory

EC number:
205-633-8
EC name:
Sodium hydrogencarbonate
CAS number:
144-55-8
CAS number:
144-55-8
Synonyms
Names:
Carbonic acid monosodium salt
Identifier:
IUPAC name
Sodium bicarbonate
Identifier:
IUPAC name
Sodium hydrogen carbonate
Identifier:
IUPAC name
Sodium hydrogencarbonate
Identifier:
IUPAC name
Sodium hydrogencarbonate
Identifier:
IUPAC name
sodium hydrogencarbonate
Identifier:
IUPAC name
sodium; hydrogen carbonate
Identifier:
common name
Carbonic acid monosodium salt
Identifier:
common name
Sodium bicarbonate
Identifier:
other: SMILES notation
C(=O)(O)[O-].[Na+]
Identifier:
other: Molecular formula
CHNaO3
Identifier:
other: InChl
InChI=1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
Identifier:
other: InChl
InChI=1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
Identifier:
other: InChl
InChI=1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1 AuxInfo=1/1/N:1,2,3,4;5/E:(2,3,4);/rA:5COOO-Na+/rB:d1;s1;s1;;/rC:;.77,1.3337,0;.77,-1.3337,0;-1.54,0,0;4.9499,0,0;
Identifier:
other: Molecular formula
NaHCO3
Identifier:
other: SMILES notation
[Na+].OC([O-])=O
sodium hydrogen carbonate

Molecular and structural information

Molecular formula:
CH2O3.Na
Molecular weight:
84.007
SMILES notation:
[Na+].OC(=O)[O-]
InChl:
InChI=1/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
Structural formula:
Chemical structure

Related substances