Ácido cítrico

Nombre del producto

Ácido cítrico, 99%

InChI key

KRKNYBCHXYNGOX-UHFFFAOYSA-N

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)

SMILES string

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

vapor pressure

≤ 0.1 hPa ( at 25 °C)

assay

99%

form

crystals

expl. lim.

8 %, 65 °F

concentration

≤100%

pH

ca.1,7-at 100 g/l-at 20 °C

pKa (25 °C)

(1) 3.13, (2) 4.76, (3) 6.40

pKa 

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

bp

200 °C/at 1.013 hPa (decomposition)

mp

153-159 °C (lit.)

solubility

water: soluble 383 g/L at 25 °C

density

1,67 g/cm³ at at 20 °C

functional group

carboxylic acid
hydroxyl

Quality Level

200