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Merck
모든 사진(1)

주요 문서

545031

Sigma-Aldrich

Potassium tetracyanonickelate(II)

>99.9% trace metals basis

동의어(들):

Dipotassium tetracyanonickelate, Potassium nickel(II) cyanide

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About This Item

Linear Formula:
K2Ni(CN)4
CAS Number:
Molecular Weight:
240.96
EC Number:
MDL number:
UNSPSC 코드:
12352302
PubChem Substance ID:

분석

>99.9% trace metals basis

양식

powder

반응 적합성

reagent type: catalyst
core: nickel

SMILES string

[K+].[K+].N#C[Ni--](C#N)(C#N)C#N

InChI

1S/4CN.2K.Ni/c4*1-2;;;/q;;;;2*+1;-2

InChI key

QOOHKAMDWOKKBR-UHFFFAOYSA-N

픽토그램

Skull and crossbonesEnvironment

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1

보충제 위험성

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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시험 성적서(COA)

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문서 라이브러리 방문

J Silva-Avalos et al.
Applied and environmental microbiology, 56(12), 3664-3670 (1990-12-01)
Ten bacterial isolates capable of growth on tetracyanonickelate(II) [K2[Ni(CN)4]] (TCN) as the sole nitrogen source were isolated from soil, freshwater, and sewage sludge enrichments. Seven of the 10 were identified as pseudomonads, while the remaining 3 were classified as Klebsiella
S F Chow et al.
The Journal of biological chemistry, 260(29), 15516-15521 (1985-12-15)
Tetracyanonickelate (Ni(CN)4(2-)) was used as a probe for the active site of sulfur-free rhodanese (E) in physical and kinetic studies. Ni(CN)4(2-) quenches the intrinsic fluorescence as well as the fluorescence of enzyme-bound 2-anilinonaphthalene-8-sulfonic acid (2,8-ANS), an inhibitor that is competitive
H Yanase et al.
Applied microbiology and biotechnology, 53(3), 328-334 (2000-04-20)
A fungus with the ability to utilize a metalcyano compound, tetracyanonickelate (II) ¿K2[Ni (CN)4]; TCN¿, as its sole source of nitrogen was isolated from soil and identified as Fusarium oxysporum N-10. Both intact mycelia and cell-free extract of the strain
S F Chow et al.
The Journal of biological chemistry, 261(16), 7264-7269 (1986-06-05)
The structure of the rhodanese-tetracyanonickelate (E X Ni(CN)2-4) complex has been characterized here in spectral and physical studies using urea as a structural perturbant. UV difference absorption, sedimentation velocity ultracentrifugation, fluorescence, and circular dichroism data show no significant conformational differences
Fehmi Bardak et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(5), 1896-1900 (2008-08-23)
In this study the M(IN)(2)Ni(CN)(4) [where M: Co, Ni, and Cd, and IN: isonicotinic acid, abbreviated to M-Ni-IN] tetracyanonickelate and some metal halide complexes with the following stoichiometries: M(IN)(6)X(2) (M: Co; X: Cl and Br, and M: Ni; X: Cl

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