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Merck
CN

05-5340

Cobalt standard solution

suitable for atomic absorption spectrometry, 1 mg/mL Co2+

Synonym(s):

Cobalt(II) nitrate solution

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About This Item

CAS Number:
10141-05-6
UNSPSC Code:
41116107
PubChem Substance ID:
329748087
MDL number:
MFCD00010935

Key Documents

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InChI

1S/Co

SMILES string

[Co]

InChI key

GUTLYIVDDKVIGB-UHFFFAOYSA-N

form

liquid

availability

available only in Japan

pH

>3

suitability

suitable for atomic absorption spectrometry

concentration

1 mg/mL Co2+, 1000 ppm Co2+

pictograms

Health hazard
GHS08

signalword

Danger

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Hazard Classifications

Aquatic Chronic 3 - Carc. 1B - Repr. 1B

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U0455
U1336
U5146
U6044
U2945

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William Buchmann et al.
Journal of mass spectrometry : JMS, 42(4), 517-526 (2007-02-27)
The electronebulization of a cobalt(II)/cysteine(Cys) mixture in water/methanol (50/50) produced mainly cobalt-cationized species. Three main groups of the Co-cationized species can be distinguished in the ESI-MS spectrum: (1) the cobalt complexes including the cysteine amino acid only (they can be
Massimiliano Aschi et al.
Journal of mass spectrometry : JMS, 44(7), 1038-1046 (2009-04-01)
The nature of the ionic species, formed by electrospray ionization (ESI) of Co(NO3)2/CH3OH solutions with a pair of aminoalcohols W and Y, has been investigated by mass spectrometric and computational methods. Collision induced dissociation (CID) of ions, formally corresponding to
A time-resolved in situ quick-XAS investigation of thermal activation of Fischer-Tropsch silica-supported cobalt catalysts.
Jingping Hong et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(10), 2802-2805 (2012-02-07)
J M Llobet et al.
Revista espanola de fisiologia, 39(3), 291-298 (1983-09-01)
The acute toxicities of chloride, acetate, cobalt nitrate and cobalt sulphate (II) were investigated in rats. The values obtained for the LD50 (7 days) were 133, 194, 198 and 279 mg of Co/kg respectively, when the salts were given orally.
Laura Monti et al.
Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 23(6), 1015-1028 (2010-06-08)
The reaction between phthalylsulfathiazole (H(2)PST), in alkaline aqueous solution, and cobalt(II) nitrate led to a pink solid, [Co(PST)(H(2)O)(4)] (1), which was characterized by elemental and thermogravimetric analysis; FT-IR, Raman and diffuse reflectance spectra. Spectroscopic data reveal that the ligand would
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