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Key Documents

W700433

Sigma-Aldrich

Sodium bicarbonate

≥99%, FG

Synonym(s):

Sodium hydrogenate carbonate

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About This Item

Linear Formula:
NaHCO3
CAS Number:
Molecular Weight:
84.01
Beilstein:
4153970
MDL number:
UNSPSC Code:
12352302
E Number:
E 500(ii)
NACRES:
NA.21

grade

FG
Halal
Kosher

Quality Level

reg. compliance

EU Regulation 1333/2008 & 178/2002
FDA 21 CFR 117

Assay

≥99%

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

density

2.16 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

odorless

SMILES string

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

InChI

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

InChI key

UIIMBOGNXHQVGW-UHFFFAOYSA-M

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Other Notes

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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