Sodium hydrogen carbonate 99.0-101.0%, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, FCC, E500, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Synonyms: Sodium bicarbonate

1.06323.9029EA 0 EUR
1.06323.9029 1.06323.9500 1.06323.2500 1.06323.9320
Sodium hydrogen carbonate 99.0-101.0%, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, USP, FCC, E500, SAFC®
Sodium hydrogen carbonate

Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
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.

Formula: NaHCO₃
MW: 84,01 g/mol
Melting Pt: 270 °C
Density: 2,159 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003528
CAS Number: 144-55-8
EINECS: 205-633-8
Merck Index: 12,08726
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Specification Test Results

Assay (acidimetric; calculated on dried substance) 99.5 - 100.5 %
Assay (acidimetric) 99.0 - 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter passes test
pH-value (1 %, water) 8.0 - 8.6
pH-value (5 %; water) 7.9 - 8.4
Carbonate (CO₃) passes test
Chloride (Cl) ≤ 0.015 %
Sulphate (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) ≤ 0.01 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.002 %
Hg (Mercury) ≤ 0.0001 %
NH₄ (Ammonium) ≤ 0.002 %
NH₄ (Ammonium) according to USP ≤ 0.002 %
NH₄ (Ammonium) according to JP passes test
Pb (Lead) ≤ 0.0002 %
Zn (Zinc) ≤ 0.0025 %
Residual solvents (ICH Q3C) excluded by production process
Loss on drying (Silica gel) ≤ 0.25 %

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