Table of Contents
Is sodium propionate a weak base?
Hydroxide (OH[-]), is a product in this reaction, and since sodium propionate is a weak base, you have to build an ICE table (Initial-Change-Equilibrium concentration table), and find Kb from the Ka, to solve for the change in concentration.
Is sodium propionate a salt?
Sodium propanoate or sodium propionate is the sodium salt of propionic acid which has the chemical formula Na(C2H5COO). Substances which are added to food in order to prevent decomposition caused by microbial growth or by undesirable chemical changes.
What is the pH of sodium propionate?
7.5 – 10.5
Sodium propionate
| SYNONYMS | Sodium propanoate, INS No. 281 |
|---|---|
| PURITY | |
| Loss on drying | Not more than 4 \% (105°, 2h) |
| Water-insoluble matter | Not more than 0.1\% See description under TESTS |
| pH | 7.5 – 10.5 (1 in 10 soln) |
Which salt of sodium is acidic?
Acidic solution and examples of acid salts
| Identity: | Sodium bisulfate | Monosodium phosphate |
|---|---|---|
| Structural formula | ||
| Chemical formula | NaHSO 4 | NaH 2PO 4 |
| IUPAC Name | Sodium hydrogen sulfate | Sodium dihydrogen phosphate |
| Other name | Sodium acid sulfate Bisulfate of soda | Monobasic sodium phosphate Sodium acid phosphate Sodium biphosphate |
What elements are in sodium propionate?
Sodium propionate is an organic sodium salt comprising equal numbers of sodium and propionate ions.
Is sodium propionate an acid?
Sodium Propionate is the sodium salt form of propionic acid, a short chain fatty acid (SCFA) and food additive, with potential gastrointestinal (GI) protective activity. It has a role as an antifungal drug and a food preservative.
What is another name for sodium propionate?
Napropion E281
Sodium propionate
| Names | |
|---|---|
| Other names Sodium propionate Napropion E281 | |
| Identifiers | |
| CAS Number | 137-40-6 |
| 3D model (JSmol) | Interactive image |
Is sodium propionate a base?
The sodium propionate is the salt of the strong base NaOH and the weak acid HC3 H5 O2 .