5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid , > 95% , 1797983-23-3

CAS NO.：1797983-23-3

Empirical Formula: C14H12N2O5

Molecular Weight: 288.26

MDL number: MFCD24386437

PRODUCT Properties

• Melting point: >180°C (dec.)
• Boiling point: 542.6±50.0 °C(Predicted)
• Density: 1.590±0.06 g/cm3(Predicted)
• storage temp.: Hygroscopic, Refrigerator, Under Inert Atmosphere
• solubility: DMSO (Slightly), Methanol (Slightly)
• form: Solid
• pka: 2.85±0.36(Predicted)
• color: Yellow to Dark Green
• Stability: Hygroscopic

Description and Uses

2-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoic Acid is an impurity from the synthesis of Mesalamine (M258100).

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338