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
• InChI: InChI=1S/C13H10N2O3/c16-12-7-6-10(8-11(12)13(17)18)15-14-9-4-2-1-3-5-9/h1-8,16H,(H,17,18)
• InChIKey: JHDYSXXPQIFFJZ-UHFFFAOYSA-N
• SMILES: C(O)(=O)C1=CC(N=NC2=CC=CC=C2)=CC=C1O

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