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Merck - 1.04852.9029 - Potassium hydrogen carbonate

  • MFR SKU: 1.04852.9029
  • ITEM #: 17965465
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ITEM #: 17965465
EMPROVE® ESSENTIAL Ph Eur, BP, USP, FCC, E 501
This listing is for 25 kg Double PE Sack

Merck - 1.04852.9029 - Potassium hydrogen carbonate

  • Item #: 17965465
  • MFR SKU: 1.04852.9029
  • Catalogue Number 104852
  • Synonyms Potassium bicarbonate
  • CAS number 298-14-6
  • EC number 206-059-0
  • Grade Ph Eur, BP, USP, FCC, E 501
  • Hill Formula CHKO
  • Chemical formula KHCO
  • Molar Mass 100.12 g/mol
  • HS Code 2836 40 00
  • Structure formula Image
  • Quality Level MQ500
  • Density 2.17 g/cm3 (20 ° C)
  • Melting Point >100 ° C (decomposition)
  • pH value 8.2 (10.01 g/l, HO)
  • Solubility 362 g/l
  • LD 50 oral LD50 Rat > 2000 mg/kg
  • RTECS FG1840000
  • Storage class 10 - 13 Other liquids and solids
  • WGK WGK 1 slightly hazardous to water
  • Disposal 14
  • 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).
  • Storage Store at +15° C to +25° C.
  • Declaration (railroad and road) ADR, RID Kein Gefahrgut
  • Declaration (transport by air) IATA-DGR No Dangerous Good
  • Declaration (transport by sea) IMDG-Code No Dangerous Good
  • Assay (acidimetric; calculated on dried substance) 99.5 - 101.0 %
  • Identity passes test
  • Appearance of solution passes test
  • pH-value (5 %; water) ≤ 8.5
  • Carbonate passes test
  • Chloride (Cl) ≤ 0.007 %
  • Sulfate (SO) ≤ 0.01 %
  • As (Arsenic) ≤ 0.0002 %
  • Ca (Calcium) ≤ 0.005 %
  • Fe (Iron) ≤ 0.001 %
  • Hg (Mercury) ≤ 0.0001 %
  • Na (Sodium) ≤ 0.03 %
  • NH (Ammonium) ≤ 0.0020 %
  • Pb (Lead) ≤ 0.0002 %
  • Si (Silicon) ≤ 0.03 %
  • Residual solvents (ICH Q3C) excluded by manufacturing 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, E 501
  • Conforms to the purity criteria on food additives according to the current European Commission Regulation.

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