bicarbonate of soda vs sodium bicarbonate

bicarbonate of soda and sodium bicarbonate both are nouns.

Word	Noun	Adjective	Verb	Adverb
bicarbonate of soda	Yes	No	No	No
sodium bicarbonate	Yes	No	No	No

As nouns, bicarbonate of soda and sodium bicarbonate are synonyms defined as:

bicarbonate of soda and sodium bicarbonate: a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid

Other synonyms of bicarbonate of soda include baking soda, saleratus, sodium hydrogen carbonate.

bicarbonate of soda (noun)	sodium bicarbonate (noun)
a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid	a white soluble compound (NaHCO3) used in effervescent drinks and in baking powders and as an antacid