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Crystalline powder
- Sodium bicarbonate is a white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.
pubchem.ncbi.nlm.nih.gov › compound › Sodium-bicarbonate
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Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder. It has a slightly salty, alkaline taste resembling that of washing soda ( sodium carbonate ). The natural mineral form is nahcolite .
- NaHCO, ₃
- 69 g/L (0 °C), 96 g/L (20 °C), 165 g/L (60 °C)
- 84.0066 g mol−1
- (Decomposes to sodium carbonate starting at 50 °C)
Description. Sodium bicarbonate appears as odorless white crystalline powder or lumps. Slightly alkaline (bitter) taste. pH (of freshly prepared 0.1 molar aqueous solution): 8.3 at 77 °F. pH (of saturated solution): 8-9. Non-toxic. CAMEO Chemicals. Sodium hydrogencarbonate is an organic sodium salt and a one- carbon compound.
Oct 23, 2023 · At room temperature and standard pressure, sodium bicarbonate is a solid. It has a melting point of about 50°C, which means that it can be converted into a liquid by heating it to this temperature. However, it is not recommended to heat sodium bicarbonate above this temperature as it can decompose and release toxic fumes.
Oct 17, 2022 · Sodium bicarbonate is highly soluble in water, with a solubility of approximately 96 grams per liter at room temperature. However, sodium carbonate, which is one of the products of Nahco3 decomposition, is less soluble in water. The solubility of sodium carbonate in water is lower than that of sodium bicarbonate.
May 11, 2018 · Sodium bicarbonate (SO-dee-um bye-KAR-bun-ate) is a white, odorless, crystalline solid or powder that is stable in dry air, but that slowly decomposes in moist air to form sodium carbonate. The compound's primary uses are as an additive in human and animal food products. KEY FACTS. OTHER NAMES: Bicarbonate of soda; baking soda. FORMULA: NaHCO 3.
Nov 29, 2014 · Why doesn't baking soda react with the solid form of an acid? Ask Question. Asked 9 years, 5 months ago. Modified 9 years, 5 months ago. Viewed 6k times. 4. Baking soda (powder) will react when it comes into contact with a solution of citric acid crystals dissolved in a liquid medium such as water.
Apr 28, 2024 · Sodium bicarbonate, commonly known as baking soda, is an ionic compound with the chemical formula NaHCO₃. It plays a versatile role in various fields, from cooking, where it acts as a leavening agent, to medicine, where it’s used as an antacid to relieve heartburn and acid indigestion.
