Item name:
4(or 2)-(2-pyridylazo)-3(or 5)-(sodiooxy)phenol
Group:
Other Specialties
CAS Number:
13311-52-9
EC Number:
236-339-8
Synonyms:
PAR-Na,
4-(2-PYRIDYLAZO)-RESORCINOL MONO SODIUM SALT,
PAR MONO SODIUM SALT,
3-benzenediol,4-(2-pyridinylazo)-monosodiumsalt,
4-(pyridyl-2-azo),
PAR INDICATOR,
4-(2-Pyridylazo)-ResircinolSodiumSalt,
4(or 2)-(2-pyridylazo)-3(or 5)-(sodiooxy)phenol
Ipuac Name:
sodium;5-hydroxy-2-(pyridin-2-yldiazenyl)phenolate
Molecular Formula:
C11H8N3NaO2
Molecular Weight:
237.19 g/mol
Boiling Point:
399.2ºC at 760 mmHg
Flash Point:
195.3ºC
Melting Point:
188ºC
Risk Statements:
R36/37/38