[0219484783] CAS 144-55-8 | Sodium bicarbonate, 250 g | MP bio
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0219484783 | CAS 144-55-8 | Sodium bicarbonate, 250g | MPBIO
| SKU | 0219484783 |
| Alternate Names | Sodium Hydrogen Carbonate; Baking Soda; Carbonic acid monosodium salt; Monosodium carbonate |
| Application Notes | Sodium bicarbonate is broadly used as a physiological buffer in cell culture applications. The pKa for bicarbonate <-> carbonic acid reaction is 6.4 The pKa for bicarbonate <-> carbonate reaction is 10.3. Sodum bicarbonate has two pKas, 6.4 and 10.3. The compound can react with both acids and bases, therefore it can be used as a neutralizer. Sodium bicarbonate may be used to remove or wash acidic impurities from a crude liquid to yield a purer sample. Sodium bicarbonate reacts with the carboxyl groups to give a fast-forming and effervescent CO2 formation which has been used to test for the presence of carboxylic groups in proteins. |
| Base Catalog Number | 19484783 |
| Beilstein Registry Number | 4153970 |
| CAS # | 144-55-8 |
| Density | 2.159 at 20 °C(Lit.) |
| EC Number | 205-633-8 |
| Grade | Molecular Biology Grade |
| Hazard Statements | H303 |
| Melting Point | 270 °C; decomposition begins at 50 °C(Lit.) |
| Molecular Formula | NaHCO3 |
| Molecular Weight | 84.01 |
| Pack Size | 250 g |
| Personal Protective Equipment | Eyeshields, Gloves, Respirator filter |
| pH | 8.1 – 8.5 (0.1 M aq soln) |
| pKa | (1) 6.37, (2) 10.25 (carbonic acid)(Lit.) |
| Purity | ≥99.0% |
| RTECS Number | VZ0950000 |
| Solubility | Soluble in water (100 mg/mL). |
| Usage Statement | Unless specified otherwise, MP Biomedical’s products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
