English name: Glycolic acid
CAS number: 79-14-1
Molecular formula: C2H4O3
Molecular weight: 76.05
EINECS number: 201-180-5
MDL No.:MFCD00004312
attribute
Melting point 75-80 ° C (lit.)
Boiling point 112 ° C
Density 1.25 g/mL at 25 ° C
Vapor pressure 10.8 hPa (80 ° C)
Refractive index n20/D 1.424
Flash point 112 ° C
Storage conditions Store below+30 ° C
Solubility H2O: 0.1 g/mL, clear
Acidity coefficient (pKa) 3.83 (at 25 ℃)
Form Solution
Color White to Off white
PH value 2 (50g/l, H2O, 20 ℃)
Odor at 100.00% odorless very mild buttery
Fragrant butter
Water solubility SOLUBLE
Sensitivity Hygroscopic
Merck14,4498
BRN1209322
Stability is stable Incompatible with bases, oxidizing agents and reducing agents.
InChIKeyAEMRFAOFKBGASW-UHFFFAOYSA-N
LogP-1.07 at 20℃