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464775

Sigma-Aldrich

Potassium pentachloronitrosylruthenate(II)

Synonym(s):

Dipotassium pentachloro(nitrosyl)ruthenate(II), di-Potassium nitrosylpentachlororuthenate(II)

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About This Item

Linear Formula:
K2Ru(NO)Cl5
CAS Number:
14854-54-7
Molecular Weight:
386.54
EC Number:
238-919-6
MDL number:
MFCD00049789
UNSPSC Code:
12352302
PubChem Substance ID:
24870219
NACRES:
NA.23

form

crystalline

Quality Level

100

concentration

25.2-30.7% Ru (after reduction with magnesium, gravimetric)

mp

220 °C (dec.) (lit.)

SMILES string

[K+].[K+].Cl[Ru--](Cl)(Cl)(Cl)(Cl)N=O

InChI

1S/5ClH.2K.NO.Ru/c;;;;;;;1-2;/h5*1H;;;;/q;;;;;2*+1;-1;+4/p-5

InChI key

WNVHAHDPZULZJL-UHFFFAOYSA-I

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV8398
MKCS4703
MKCR7444
MKCR2293
MKCS7322

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Istvan Szundi et al.
Biophysical journal, 118(2), 386-395 (2019-12-25)
Earlier CO flow-flash experiments on the fully reduced Thermus thermophilus ba3 (Tt ba3) cytochrome oxidase revealed that O2 binding was slowed down by a factor of 10 in the presence of CO (Szundi et al., 2010, PNAS 107, 21010-21015). The goal

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