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Merck
CN

229598

Cobalt(II) sulfate hydrate

99.998% trace metals basis

Synonym(s):

Cobaltous sulfate

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About This Item

Linear Formula:
CoSO4 · xH2O
CAS Number:
60459-08-7
Molecular Weight:
155.00 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
24853289
UNSPSC Code:
12352302
EC Number:
233-334-2
MDL number:
MFCD00149657
Assay:
99.998% trace metals basis
Form:
crystals and lumps

Key Documents

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InChI key

BGORGFZEVHFAQU-UHFFFAOYSA-L

InChI

1S/Co.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2

SMILES string

O.[Co++].[O-]S([O-])(=O)=O

assay

99.998% trace metals basis

form

crystals and lumps

reaction suitability

core: cobalt

impurities

≤25.0 ppm Trace Rare Earth Analysis

density

2.03 g/mL at 25 °C (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

Quality Level

100

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Related Categories

Application

Cobalt(II) sulfate hydrate (CoSO4.H2O) can be used in the synthesis of coordination polymers. It can also be used as a starting material in the synthesis of cobalt sulfides hexagonal nanocrystallites.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCX2678
MKCT7465
MKCT4353
MKCS8907
MKCQ9337

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Michal Nowak et al.
Luminescence : the journal of biological and chemical luminescence, 34(2), 183-192 (2019-01-25)
Oxidative reactions can result in the formation of electronically excited species that undergo radiative decay depending on electronic transition from the excited state to the ground state with subsequent ultra-weak photon emission (UPE). We investigated the UPE from the Fe2+
Copper (II) and cobalt (II) coordination polymers with bridging 1, 2, 4, 5-benzenetetracarboxylate and N-methylimidazole: coordination number-determined sheet topology
Cheng D, et al.
Journal of the Chemical Society, Part 1, 4555-4560 (2002)
In situ deposition of Co9S8 nanocrystallite on its single-crystal flakes at low temperatures
Zhang Y, et al.
Bulletin of the Chemical Society of Japan, 78(2), 277-280 (2005)
Huisu Lee et al.
Fish & shellfish immunology, 111, 119-126 (2021-01-28)
There are few reports of dietary Cu (copper) toxicity to Korean bullhead, Pseudobagrus fulvidraco, and little is known about recovery from dietary Cu exposure. In this study, P. fulvidraco (mean length 16.9 ± 1.38 cm, and mean weight 53.2 ± 1.22 g) were exposed for 4

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