Basic information Safety Related Supplier
4-(2'-Pyridylazo)-resorcinol free acid Structure

4-(2'-Pyridylazo)-resorcinol free acid

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
Major Application diagnostic assay manufacturing
hematology
histology
InChI 1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H/b14-13+
InChIKey RJNYNDHYSJRRDW-BUHFOSPRSA-N
SMILES Oc1ccc(\N=N\c2ccccn2)c(O)c1
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  TSCA listed
HazardClass  6.1
PackingGroup  III
HS Code  29333990
Storage Class 11 - Combustible Solids

MSDS

Usage And Synthesis

4-(2'-Pyridylazo)-resorcinol free acid Supplier

4-(2'-Pyridylazo)-resorcinol free acid manufacturers