Isophthalic acid

Isophthalic acid C6H4-1,3-(CO2H)2

Isophthalic acid

Applications

HPLC Separation of Isomers of Phthalic Acid on Heritage MA Mixed-Mode Column

HPLC Separation of Isomers of Phthalic Acid on Heritage MA Mixed-Mode Column chromatogram
Conditions of Experiment
Column:
Heritage MA
Separation Modes:
reversed-phase and anion-exchange
Column Dimenstions: 4.6 x 50 mm
Mobile Phase: 40% ACN with 100 mM AmFm pH 3
Detection: UV 255 nm
Sample: 0.3 mg/ml
Injection: 1 uL
Flow rate: 1 mL/min
Analytes
1. Terephthalic acid
2. Isophthalic acid
3. Phthalic acid

Class of compounds: Aromatic acid, Isomer, Organic acid
Nature of compounds: Acidic, Hydrophilic, Hydrophobic, Polar

Application description

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