Pyruvic acid NEW

CAS:127-17-3

MF:C3H4O3

MW:88.06

EINECS:204-824-3

Properties :

Melting point:11-12 °C (lit.)

Boiling point:165 °C (lit.)

Density :1.267 g/mL at 25 °C (lit.)

vapor pressure 1.72hPa at 25℃

refractive index n20/D1.428(lit.)

Flash point:183 °F

storage temp. 2-8°C

solubility Miscible with chloroform and methanol.

pka:2.39(at 25℃)

form Liquid

color Clear colorless to light yellow or amber

PH: 3.11(1 mM solution);2.38(10 mM solution);1.79(100 mM solution);

Odor: at 1.00 % in propylene glycol. sharp sour acetic caramellic

Odor Type:acidic

Merck :14,8021

JECFA Number:936

BRN :506211

Stability:Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. Refrigerate.

Dissociation constant:2.49 at 25℃