The natural mineral form is known as nahcolite. It is a component of the mineral natron and is found dissolved in many mineral springs. ![]() ![]() It has a slight alkaline taste resembling that of sodium carbonate. Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder. The term has now fallen out of common usage. The word saleratus, from Latin sal æratus meaning "aerated salt", was widely used in the 19th century for both sodium bicarbonate and potassium bicarbonate. Because it has long been known and is widely used, the salt has many other names including sodium hydrogencarbonate, sodium bicarb, baking soda, bread soda, cooking soda, bicarb soda or bicarbonate of soda. ![]() Sodium bicarbonate is the chemical compound with the formula NaHCO 3. Sodium hydrogen sulphate sodium hydrogen phosphateĮxcept where noted otherwise, data are given for materials in their standard state (at 25 ☌, 100 kPa) Infobox disclaimer and references
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