sodium bicarbonate vs bicarbonate of soda

sodium bicarbonate and bicarbonate of soda both are nouns.

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

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

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

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

sodium bicarbonate (noun)	bicarbonate of soda (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