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4-(2-PYRIDYLAZO)RESORCINOL Structure

4-(2-PYRIDYLAZO)RESORCINOL

Chemical Properties

Melting point 192-202 °C(lit.)
Boiling point 355.48°C (rough estimate)
Density  1.2579 (rough estimate)
refractive index  1.4930 (estimate)
storage temp.  room temp
solubility  DMSO (Slightly), Methanol (Slightly)
form  Powder
pka 8.18±0.35(Predicted)
color  Orange
Water Solubility  Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents.
BRN  184665
CAS DataBase Reference 1141-59-9(CAS DataBase Reference)
EPA Substance Registry System 1,3-Benzenediol, 4-(2-pyridinylazo)- (1141-59-9)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  2811
WGK Germany  3
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29333990

MSDS

Usage And Synthesis

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