4-(2-Pyridylazo)resorcinol monosodium salt - ≥97% , CAS No.16593-81-0

CAS: 16593-81-0 Cat. No.: P106878 Molecular Weight: 237.19 (anhydrous basis) Beilstein Registry Number: 3825637 EC Number: 629-305-2

GRADE & PURITY ≥97%

Synonyms

FT-0616558 | sodium (E)-5-hydroxy-2-(pyridin-2-yldiazenyl)phenolate hydrate | 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate | 4-(2-pyridylazo)-resorcinol monosodium salt monohydrate | 1,3-Benzenediol, 4-[2-(2-pyridinyl)diazenyl]-, sodium salt, hy

Storage

Protected from light,Room temperature,Desiccated,Cool

Shipped In

Normal

Overview

4-(2-Pyridylazo)resorcinol monosodium salt is a chromophoric indicator and chromogenic chelator employed for the spectrophotometric determination of several metal ions.

4-(2-Pyridylazo)resorcinol monosodium salt hydrate has been used in the preparation of titanium reagent for the spectrometric measurement of hydrogen peroxide (H2O2) and superoxide anion (O2•-). It is also suitable to measure the concentration of Zn2+, Zinc transition metal ions.

Specifications

Synonyms

FT-0616558 | sodium (E)-5-hydroxy-2-(pyridin-2-yldiazenyl)phenolate hydrate | 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate | 4-(2-pyridylazo)-resorcinol monosodium salt monohydrate | 1, 3-Benzenediol, 4-[2-(2-pyridinyl)diazenyl]-, sodium salt, hy

Specifications & Purity

≥97%

Storage

Protected from light, Room temperature, Desiccated, Cool

Shipped In

Normal

Purity

≥97%

Names and Identifiers

• Canonical Smiles: C1=CC=NC(=C1)N=NC2=C(C=C(C=C2)O)[O-].O.[Na+]
• IUPAC Name: sodium;5-hydroxy-2-(pyridin-2-yldiazenyl)phenolate;hydrate
• InChIKey: KMHFHNVYQMFVAN-UHFFFAOYSA-M
• INCHI: 1S/C11H9N3O2.Na.H2O/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11;;/h1-7,15-16H;;1H2/q;+1;/p-1
• Isomeric SMILES: C1=CC=NC(=C1)N=NC2=C(C=C(C=C2)O)[O-].O.[Na+]
• WGK Germany: 3
• Molecular Weight: 237.19 (anhydrous basis)
• Beilstein: 3825637
• Reaxy-Rn: 3825637
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3825637&ln=

Chemical and Physical Properties

• Sensitivity: Light sensitive.