Citric acid

Assay

≥97% (GC)

form

powder

expl. lim.

8 % 65 °F

technique(s)

cell culture | mammalian: suitable
cell culture | plant: suitable

pH

1.8 (25 °C 50 g/L)

pKa 

(1) 3.13 (2) 4.76 (3) 6.4

mp

153-159 °C (lit.)

solubility

water: 50 mg/mL clear to very slightly hazy colorless

density

1.67 g/cm³ at 20 °C

SMILES string

OC(=O)CC(O)(CC(O)=O)C(O)=O

InChI

1S/C6H8O7/c7-3(8)1-6(13 5(11)12)2-4(9)10/h13H 1-2H2 (H 7 8)(H 9 10)(H 11 12)

InChI key

KRKNYBCHXYNGOX-UHFFFAOYSA-N

Gene Information

human … SRC(6714)