4-(2-PYRIDYLAZO)RESORCINOL

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4-(2-PYRIDYLAZO)RESORCINOL manufacturers

4-(2-PYRIDYLAZO)RESORCINOL Basic information

Product Name:	4-(2-PYRIDYLAZO)RESORCINOL
Synonyms:	TIMTEC-BB SBB008938;3-Benzenediol,4-(2-pyridinylazo)-1;4-(2'-PYRIDYLAZO)-RESORCINOL;4-(2-PYRIDYLAZO)RESORCINOL;[=4-(2-Pyridylazo)resorcinol] [SpectrophotoMetric reagent for transition Metals];PAR ;4-(2-Pyridylazo)resorcinol, 99% 5GR;4-(2-Pyridylazo)reso
CAS:	1141-59-9
MF:	C11H9N3O2
MW:	215.21
EINECS:	214-528-6
Product Categories:	Analytical Chemistry;Azo Compounds;Chelating Reagents;Pyridylazo Compounds
Mol File:	1141-59-9.mol

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)
pka	8.18±0.35(Predicted)
form	Powder
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

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

4-(2-PYRIDYLAZO)RESORCINOL Usage And Synthesis

Chemical Properties	ORANGE POWDER
Uses	4-(2-Pyridylazo)resorcinol is used in studies of zinc release from Escherichia coli aspartate transcarbamoylase. It is used in cloud point extraction of copper, zinc, cadmium, and nickel in water samples. It is used in the chelate titration of aluminum, mercury, lead and nickel. It is employed as reagent in the colorimetric analysis of gold, cobalt, chromium, iron.
General Description	for synthesis
Purification Methods	Purify PAR as the sodium salt by recrystallisation from 1:1 EtOH/water. Purity can be checked by TLC using a silica gel plate and a mixed solvent (n-BuOH:EtOH:2M NH3; 6:2:2). [Beilstein 22 I 694, 22 III/IV 7074, 22/14 V 619.]

4-(2-PYRIDYLAZO)RESORCINOL Preparation Products And Raw materials

Tag:4-(2-PYRIDYLAZO)RESORCINOL(1141-59-9) Related Product Information

Kaolin Polyethylene Terephthalate Vi-Par 4-(2-PYRIDYLAZO)RESORCINOL PAR INDICATOR,PAR MONO SODIUM SALT,4-(2-PYRIDYLAZO)RESORCINOL,4-(2-PYRIDYLAZO)-RESORCINOL MONO SODIUM SALT 4-(2-PYRIDYLAZO)RESORCINOL MONOSODIUM SALT HYDRATE 4-(2-PYRIDYLAZO)RESORCINOL pre-pa Resorcinol THROMBIN RECEPTOR (PAR-1), HYBRIDE HUMAN-XENOPE PAR-2 AGONIST II,2-(2-FUROYL)-PAR-2 (2-6)-ORN AMIDE (MOUSE, RAT) PAR-2 (1-6) AMIDE (MOUSE, RAT),PAR2-AP PAR-2 AGONIST PEPTIDE (SLIGRL), MOUSE PAR-2 (1-6) (HUMAN),PAR-2 AGONIST PEPTIDE (SLIGKV), HUMAN THROMBIN RECEPTOR (PAR-1), HYBRIDE HUMAN-XENOPE PAR-3 (1-6) AMIDE (MOUSE) PROSTATE APOPTOSIS RESPONSE PROTEIN PAR-4 (2-7) [HOMO SAPIENS] PAR-2 AGONIST PEPTIDE (SLIGKV) AMIDE, HUMAN,PAR-2 AGONIST AMIDE

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