14282-91-8 Usage
Chemical Properties
Hexaammineruthenium(III) chloride, [Ru(NH3)6]Cl3, is a powdery, pale yellow, air stable, water-soluble powder.Hexaammineruthenium(III) chloride and hexaammineruthenium(II) chloride are readily interconverted via electrochemical reduction and oxidation, respectively. As a result, hexaammineruthenium(III) chloride is often used as the analyte in cyclic voltammetry demonstrations. This property also makes [Ru(NH3)6]Cl3 highly useful in various biochemical analyses as an indicator of the occurrence of one-electron reactions.
Uses
Different sources of media describe the Uses of 14282-91-8 differently. You can refer to the following data:
1. Hexaamineruthenium(III) Chloride as an Electron Mediator for GlucoseDetection Glucose monitoring systems use hexaammineruthenium(III) chloride as an electron mediator. In one commercial blood glucose monitoring system, β-D-glucose reacts with GOD and hexaammineruthenium (III) chloride in the test strip, generating β-D-glucono-lactone and hexaammineruthenium (II) chloride. The amount of hexaammineruthenium (II) chloride that is produced is directly proportional to the amount of glucose in the blood sample. Oxidation of the hexaammineruthenium(II) chloride back to hexaammineruthenium (III) chloride then generates an electric current. The meter is used to convert the current into the value of the glucose concentration.In another system reported in the literature, the thermostable FADGDH glucose-dehydrogenase complex, rather than GDH, was used as the enzyme and deposited’ along with hexaammineruthenium (III) chloride, onto a screen-printed carbon electrode (SPCE) (Ref 2). The sensor was shown to measure the whole-blood glucose level within 1 sec using a 150-nL whole-blood sample with both high precision and reproducibility. Importantly, the sensor reading was stable for more than 60 days, even at 70 °C.In these systems, the hexaammineruthenium (III) chloride must be of consistent purity and quality to ensure consistent and accurate test results.Reactions:β-D-glucose + Hexammineruthenium(III) chloride + GOD → D-Glucono-δ-Lactone + Hexammineruthenium (II) chlorideHexammineruthenium(II) chloride →Hexammineruthenium(III) chloride + ehttps://www.strem.com
2. Hexaammineruthenium(III) chloride can be used to synthesize chloropentaammineruthenium(III) chloride.
Application
Hexaammineruthenium III/II (HexRu(III)|HexRu(II)) couple is a commonly used electrochemical redox couple due to its chemical and electrochemical reversibility.Hexaammineruthenium(III) chloride can be used to synthesize chloropentaammineruthenium(III) chloride.
General Description
Hexaammineruthenium III/II (HexRu(III)|HexRu(II)) couple is a commonly used electrochemical redox couple due to its chemical and electrochemical reversibility.
Purification Methods
Crystallise it twice from 1M HCl.
Check Digit Verification of cas no
The CAS Registry Mumber 14282-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,8 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14282-91:
(7*1)+(6*4)+(5*2)+(4*8)+(3*2)+(2*9)+(1*1)=98
98 % 10 = 8
So 14282-91-8 is a valid CAS Registry Number.
InChI:InChI=1/6H2N.Ru/h6*1H2;/q6*-1;+6
14282-91-8Relevant articles and documents
CO2 Hydrogenation over Ru-NPs Supported Amine-Functionalized SBA-15 Catalyst: Structure–Reactivity Relationship Study
Srivastava, Vivek
, p. 3704 - 3720 (2021)
We gave an effective protocol to support Ru NPs on amine-functionalized SBA-15 mesoporous silica to catalyze the CO2 hydrogenation reaction. The amine groups present in the catalytic system performed an essential role in stabilizing the Ru NPs, delivering the robust metal-support interaction and improved catalytic activities to material in formic acid synthesis. We also demonstrated a comprehensive study of different amine groups on the catalytic performance of ultrafine uniformly dispersed Ru NPs over mesoporous SBA-15 support. The effect of various compositional and steric properties of amine groups on the size/distribution of the Ru NPs were closely studied and correlated with their catalytic performance in the CO2 hydrogenation reaction. The in situ DRIFTS analysis of CO2 hydrogenation into formic acid in presence of developed CATALYST-1 showed active surface species bonded to support sites and to Ru NPs. This interaction proposed the formation of important intermediates such as hydrides, formates and bicarbonates, which are significant for the formation of formic acid. We successfully recycled the catalysts up to 5 runs with good catalytic activity. Graphic Abstract: [Figure not available: see fulltext.].
Influence of the metal centers on the pKa of the pyrrole hydrogen of imidazole complexes of (NH3)5M3+, M(III) = Co(III), Rh(III), Ir(III), Ru(III)
Fazlul Hoq,Shepherd, Rex E.
, p. 1851 - 1858 (2008/10/08)
The pKa's at 298 K, μ = 0.10 (NaCl), and the temperature dependence (273-343 K) for the deprotonation of the pyrrole NH of several imidazoles coordinated to (NH3)5M3+ moieties (M = CoIII, RhIII, IrIII, RuIII) are reported. A greater importance of dn configuration over ion size is found. Data summarized for various systems are as follows (ligand, M (pK298, ΔHa° in kcal/mol, ΔSa° in eu)): imidazole = imH, CoIII (9.99, 14.0 ± 0.5, 1.3 ± 1.6), RhIII (9.97, 13.6 ± 0.3, 0.1 ± 1.3), IrIII (10.05, 13.4 ± 0.3, 1.2 ± 1.0), RuIII (8.9, 10.0 ± 0.8, 3.7 ± 1.2); 2-methylimidazole = 2-MeimH, CoIII (10.67, 17.8 ± 0.7, 11.2 ± 2.4); 2,4(5)-dimethylimidazole = 2,5-Me2imH, CoIII (11.04, 13.4 ± 0.5, 5.3 ± 1.6), RuIII (10.20, 13.2 ± 0.6, -2.1 ± 1.6). 1H NMR spectra of low-spin d6 complexes of imidazoles and ring-methylated imidazoles are discussed for CoIII, RhIII, IrIII, and RuIII. C-2 and remote ring, C-5, substituents are shifted downfield relative to the free imidazole ligand in the order H+ > CoIII > RhIII > IrIII. The C-4 position is influenced competitively by σ-withdrawal ring substituents and TIP effects for CoIII. Assignments of the remote isomer for (NH3)5M(2,5-Me2imH)3+ (M = CoIII, RuIII) are made from the 1H NMR spectra of the CoIII and RuII complexes. The RuIII complexes of 2,5-Me2imH and the imidazolate form (2,5-Me2im-) both exhibit LMCT spectra. The imidazolato form has three bands at 655, 377, and 272 nm, proposed for II1 → IId, II2 → IId, and n → IId transitions, where II1, II2, and n are the highest HOMO's of the imidazolato ring.
