A6696612
Potassium bicarbonate , AR,99.5% , 298-14-6
Synonym(s):
Potassium bicarbonate;Potassium hydrogen carbonate
CAS NO.：298-14-6
Empirical Formula: CHKO3
Molecular Weight: 100.12
MDL number: MFCD00011402
EINECS: 206-059-0
| Pack Size | Price | Stock | Quantity |
| 500G | RMB40.80 | In Stock |
|
| 2.5KG | RMB176.00 | In Stock |
|
| 12×500g | RMB455.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 292 °C |
| Density | 2,17 g/cm3 |
| storage temp. | Store at +15°C to +25°C. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | fine crystals |
| pka | 10.33(at 25℃) |
| color | White |
| Specific Gravity | 2.17 |
| Odor | Odorless |
| PH Range | 8 - 9 |
| PH | 8.27(1 mM solution);8.25(10 mM solution);8.13(100 mM solution); |
| Water Solubility | Soluble in water. Insoluble in alcohol. |
| λmax | λ: 260 nm Amax: 0.010 λ: 280 nm Amax: 0.01 |
| Merck | 14,7609 |
| BRN | 4535309 |
| Stability: | Stable. |
| InChIKey | TYJJADVDDVDEDZ-UHFFFAOYSA-M |
| CAS DataBase Reference | 298-14-6(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium bicarbonate (298-14-6) |
Description and Uses
Potassium Bicarbonate is an alkali and leavening agent obtained as colorless prisms or white powder. it is very soluble, with 1 g dis- solving in 2.8 ml of water. upon heating, it liberates carbon dioxide which provides leavening in baked goods. it is also used in confec- tionary products.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Risk Statements | 22-35 |
| Safety Statements | 24/25-45-36/37/39-26 |
| WGK Germany | 1 |
| RTECS | FG1840000 |
| F | 3 |
| TSCA | Yes |
| HS Code | 28364000 |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
