Sodium hydrogencarbonate
SIGALD/401676 - −40-+140 mesh, ≥95%
Synonym: Sodium bicarbonate
CAS Number: 144-55-8
Empirical Formula (Hill Notation): CHNaO3
Molecular Weight: 84.01
EC Number: 205-633-8
MDL Number: MFCD00003528
Linear Formula: NaHCO3
Product Type: Chemical
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This image depicts SKU: 401676-2.5KG
This image depicts SKU: 401676-2.5KG
| assay | ≥95% |
| density | 2.16 g/mL at 25 °C (lit.) |
| form | powder or crystals |
| impurities | 2-5% Na2CO3 |
| InChI | 1S/CH2O3.Na/c2-1(3)4;/h(H |
| InChI key | UIIMBOGNXHQVGW-UHFFFAOYSA |
| particle size | −40-+140 mesh |
| pKa (25 °C) | (1) 6.37, (2) 10.25 (carbonic acid) |
| Quality Level | 100  |
| SMILES string | [Na+].OC([O-])=O |
| Application: | Sodium hydrogencarbonate (sodium bicarbonate) may be used in the following processes: • As an alkalizing agent for treating metabolic acidosis. • For buffering local anesthetics (LA). • To facilitate the oxidation of styrene and cyclohexene. • As a medium to fabricate graphene hydrogel. |
| General description: | Sodium hydrogencarbonate commonly known as sodium bicarbonate is a white crystalline solid or powder. A study of the crystalline structure shows that the bicarbonate ion has C2v symmetry. Ruthenium catalyzed hydrogenation of sodium bicarbonate to form sodium formate has been reported. |
| Packaging: | 12 kg in fiber drum |
| Packaging: | 2.5 kg in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% |
| Density | 2.16 g/mL at 25 °C (lit.) |
| UNSPSC | 12352300 |