2-Hydroxy-5-(phenyldiazenyl)benzoicacid , 95% , 3147-53-3

CAS NO.：3147-53-3

Empirical Formula: C13H10N2O3

Molecular Weight: 242.23

MDL number: MFCD00020263

EINECS: 221-569-3

PRODUCT Properties

• Melting point: 220.5 °C
• Boiling point: 472.7±40.0 °C(Predicted)
• Density: 1.30±0.1 g/cm3(Predicted)
• storage temp.: 2-8°C
• solubility: Acetone (Slightly), Aqueous Base (Slightly), Methanol (Slightly)
• form: Solid
• pka: 2.71±0.10(Predicted)
• color: Brown to Dark Brown
• Stability: Light Sensitive

Description and Uses

Mesalazine (M258100) impurity.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319-H302
• Precautionary statements: P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P