Potassium bicarbonate
SIGMA/60339 - BioUltra, ≥99.5% (T)
Synonym: Potassium hydrogen carbonate
CAS Number: 298-14-6
Empirical Formula (Hill Notation): CHKO3
Molecular Weight: 100.12
EC Number: 206-059-0
MDL Number: MFCD00011402
Linear Formula: KHCO3
Product Type: Chemical
| λ | 1 M in H2O |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤50 mg/kg | |
| assay | ≥99.5% (T) |
| cation traces | Al: ≤5 mg/kg |
| As: ≤1 mg/kg | |
| Ba: ≤5 mg/kg | |
| Bi: ≤5 mg/kg | |
| Ca: ≤10 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| Li: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Mo: ≤5 mg/kg | |
| Na: ≤200 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Sr: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| form | powder or crystals |
| impurities | insoluble matter, passes filter test |
| InChI | 1S/CH2O3.K/c2-1(3)4;/h(H2 |
| InChI key | TYJJADVDDVDEDZ-UHFFFAOYSA |
| pH | 7.5-9.0 (25 °C, 1 M in H2O) |
| product line | BioUltra |
| Quality Level | 200 ![]() |
| SMILES string | [K+].OC([O-])=O |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| UV absorption | λ: 260 nm Amax: 0.010 |
| λ: 280 nm Amax: 0.01 |
| Application: | Potassium bicarbonate may be used with D-ribose to induce a synergistic effect on the slowing of cancer cell line proliferation in vitro. Potassium bicarbonate is used in studies on the effect of bicarbonate salts on protein ligand binding. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% (T) |
| UNSPSC | 12161700 |

