Sodium bicarbonate is known as iopack sodium hydrogen carbonate or baking soda and its molecular formula is NaHCO3. This substance, also known as baking soda in the food grade, has various applications in various industries. Synonyms: sodium hydrogen carbonate; Baking soda; cooked soda; sodium carbonic acid,; monosodium salt; Monosodium carbonate; Sodium acid carbonate ; Sodium Hydrogen Carbonate; Sodium bicarbonate
Baking soda or sodium bicarbonateOne of the salts of sodium in combination with carbonic acid is that only one acidic hydrogen of this compound has been replaced with sodium. And is slightly soluble in ethanol. Bicarbonate absorbs moisture and evaporates. In another definition, baking soda or sodium bicarbonate is one of the sodium salts in combination with carbonic acid, in which only one acidic hydrogen has been replaced by sodium. Sodium bicarbonate has in its structure an anionic group -HCO3 and a cationic agent + Na. Sodium bicarbonate is found in nature in the form of the mineral nahcolite. The ancient Egyptians used the natural form of a combined alkaline salt, including sodium bicarbonate deca hydrate and sodium bicarbonate. This alkaline salt was used as a washing soap. In 1791, the French chemist Nicholas developed the sodium bicarbonate dressing in its modern form.
Chemical name: Sodium bicarbonate
Chemical formula: NaHCo3
Melting point: At 50 ° C, it begins to lose carbon dioxide
Boiling point: does not boil but decomposes
Solubility in water: At normal temperature, 10.3 grams of this substance dissolves in 100 grams of water.
Appearance: white powder
Grade: Food and Industrial
Dense and usable chemical in small quantities
Availability and source of carbonate ions for calcium deposition and pH reduction
PH reducing, which causes the pH of the cement to remain in an acceptable amount
It is generally classified as a harmless chemical
It has normal stability in dry weather and room temperature. In humid air it decomposes slowly and loses carbon dioxide.
Avoid environments: humidity, dust, excessive heat. Combines strongly with monosodium phosphate and potassium and sodium alloys.
Incompatible materials: 1. Acids (such as hydrochloric acid, sulfuric acid), potassium-sodium monoammonium phosphate alloy 2. Formaldehyde