|
SKU |
02194553.5 |
|
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 |
194553.5 |
|
Beilstein Registry Number |
4153970 |
|
CAS # |
144-55-8 |
|
Density |
2.159 at 20 °C(Lit.) |
|
EC Number |
205-633-8 |
|
Grade |
Cell Culture Grade |
|
Hazard Statements |
H303 |
|
Melting Point |
270 °C; decomposition begins at 50 °C(Lit.) |
|
Molecular Formula |
NaHCO3 |
|
Molecular Weight |
84.01 |
|
Pack Size |
500 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 |
≥99.5% |
|
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. |