CAS 13311-52-9|4-(2-pyridylazo)resorcinol

Introduction：Basic information about CAS 13311-52-9|4-(2-pyridylazo)resorcinol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	4-(2-pyridylazo)resorcinol
CAS Number	13311-52-9	Molecular Weight	237.19000
Density	/	Boiling Point	399.2ºC at 760 mmHg
Molecular Formula	C₁₁H₈N₃NaO₂	Melting Point	188ºC
MSDS	/	Flash Point	195.3ºC

Names

Name	4-(2-pyridylazo)resorcinol
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	399.2ºC at 760 mmHg
Melting Point	188ºC
Molecular Formula	C₁₁H₈N₃NaO₂
Molecular Weight	237.19000
Flash Point	195.3ºC
Exact Mass	237.05100
PSA	80.90000
LogP	3.34640
Vapour Pressure	4.32E-07mmHg at 25°C
InChIKey	KZRPHCQLJZXMJV-UHFFFAOYSA-M
SMILES	[Na+].[O-]c1cc(O)ccc1N=Nc1ccccn1

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36

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

MFCD00150712

EINECS 214-528-6

4(or 2)-(2-pyridylazo)-3(or 5)-(sodiooxy)phenol

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