Pyruvic acid 127-17-3 China manufaturer
Description:
Name: Pyruvic acid
CAS: 127-17-3
Appearance: Light yellow to yellow transparent liquid
Application: Used as raw materials and food additives for medicine
It is obtained by reacting tartaric acid with potassium pyrosulfate. First, mix tartaric acid and potassium pyrosulfate thoroughly, put them into a glass-lined reaction pot, heat them to about 180 °C in an oil bath, the solids begin to melt, and a large amount of foam rises, start the stirrer, break up the foam, prevent spillage, and then The temperature was raised to 220 ° C, that is, pyruvic acid was distilled off, and the oil temperature was maintained at 245 ° C until the pyruvic acid was distilled.
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