Product Information
Biological Information
Physicochemical Information
Density2.22 g/cm3 (20 °C)
Melting Point270 °C (decomposition)
pH value8.6 (50 g/l, H₂O, 20 °C)
Bulk density1000 kg/m3
Solubility96 g/l
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 4220 mg/kg
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +5°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Assay (acidimetric according to Ph Eur)99.0 - 101.0 %
Assay (acidimetric; calculated on dried substance according to USP)99.5 - 100.5 %
Assay (acidimetric according to JP)99.0 - 101.0 %
Identitypasses test
Appearance of solutionpasses test
Insoluble matterpasses test
pH-value (1 %, water)8.0 - 8.6
pH-value (5 %; water)7.9 - 8.4
Carbonate (CO₃)passes test
Chloride (Cl)≤ 0.0150 %
Sulfate (SO₄)≤ 0.01 %
Sulfur compounds (as SO₄)≤ 0.015 %
Heavy metals (as Pb)≤ 0.0005 %
Al (Aluminium)≤ 0.00005 %
As (Arsenic)≤ 0.0002 %
Ca (Calcium)≤ 0.0100 %
Cu (Copper)≤ 0.0005 %
Fe (Iron)≤ 0.0020 %
Hg (Mercury)≤ 0.0001 %
NH₄ (Ammonium)≤ 0.0020 %
NH₄ (Ammonium) according to USP≤ 0.0020 %
NH₄ (Ammonium) according to JPpasses test
Pb (Lead)≤ 0.0002 %
Zn (Zinc)≤ 0.0025 %
Residual solvents (ICH Q3C)excluded by production process
Loss on drying (Silica gel)≤ 0.25 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, USP, FCC, JP, E 500
Conforms to the purity criteria on food additives according to the current European Commission Regulation.


Material Qualification Dossier


Quality Management Dossier


Operational Excellence Dossier


Sodium hydrogen carbonate SDS


Safety Data Sheet (SDS) 

Sodium hydrogen carbonate Certificates of Analysis

Product Number PackagingSpecificationLot Number
1.06323.9053 Plastic barrelPDF Specification Document
1063232500 Plastic bottlePDF Specification Document
1063239012 Bucket, plasticPDF Specification Document
1063239029 Double PE SackPDF Specification Document
1063239320 Fibre cartonPDF Specification Document
1063239321 Fibre cartonPDF Specification Document
1063239500 Double PE SackPDF Specification Document
1.06323.9053 Plastic barrelPDF Specification Document




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