6.18665
Acetic acid glacial
suitable for chromatography
Synonym(s):
Acetic acid, Glacial acetic acid
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About This Item
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
506007
MDL number:
vapor density
2.07 (vs air)
autoignition temp.
800 °F
expl. lim.
16 %, 92 °F, 4 %, 59 °F
refractive index
n20/D 1.371 (lit.)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
density
1.04 g/mL at 25 °C (lit.)
suitability
suitable for chromatography
SMILES string
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
General description
Glacial acetic acid is commonly used as an eluent additive in high-performance liquid chromatography (HPLC) and thin-layer chromatography (TLC).
Application
Acetic acid glacial can be used as:
- Elution solvent in the high-performance liquid chromatography (HPLC) method for the quantification of trans, trans-muconicacid in human urine.
- Mobile phase component in an isocratic HPLC (high-performance liquid chromatography) procedure to facilitate the separation and analysis of Glycyrrhiz in and its aglycone, 18β-glycyrrhetic acid.
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