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V900276

Sigma-Aldrich

Cobalt(II) sulfate heptahydrate

Vetec™, reagent grade, 99%

Synonym(s):

Cobaltous sulfate heptahydrate

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About This Item

Linear Formula:
CoSO4 · 7H2O
CAS Number:
10026-24-1
Molecular Weight:
281.10
EC Number:
233-334-2
MDL number:
MFCD00149657
UNSPSC Code:
12352300
PubChem Substance ID:
329829702

grade

reagent grade

product line

Vetec™

Assay

99%

form

powder

pH

4 (20 °C, 100 g/L)

density

2.03 g/mL at 25 °C (lit.)

SMILES string

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

InChI

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

InChI key

BGORGFZEVHFAQU-UHFFFAOYSA-L

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

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Certificates of Analysis (COA)

Lot/Batch Number
WXBC8028V
WXBC6625V
WXBB0946
SLBB4628V

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Ali M Elshafei et al.
Journal of basic microbiology, 45(5), 335-343 (2005-09-28)
Cell-free extracts of nitrate-grown Penicillium politans NRC-510 catalyzes the hydrolytic deamination of cytidine to uridine. Uridine was chromatographically identified in cell-free extracts. The enzyme exhibited optimum pH and temperature activities at 6.5 and 80 degrees C respectively. Thermal stability experiments
Hong Wang et al.
ACS nano, 7(1), 614-626 (2012-12-12)
Electronic and optical properties of single-walled carbon nanotubes (SWCNTs) correlate with their chiral structures. Many applications need chirally pure SWCNTs that current synthesis methods cannot produce. Here, we show a sulfate-promoted CoSO(4)/SiO(2) catalyst, which selectively grows large-diameter (9,8) nanotubes at
Carolyn F Moyer et al.
Toxicologic pathology, 30(4), 427-434 (2002-08-22)
Epidemiological studies suggest an association between ambient particulate matter and cardiopulmonary diseases in humans. The mechanisms underlying these health effects are poorly understood. To better understand the potential relationship between particulate-matter-induced inflammation and vascular disease, a 2-phase retrospective study was
P J Duerksen-Hughes et al.
Environmental health perspectives, 107(10), 805-812 (1999-09-30)
In vivo carcinogenicity testing is an expensive and time-consuming process, and as a result, only a relatively small fraction of new and existing chemicals has been tested in this manner. Therefore, the development and validation of alternative approaches is desirable.
S Sahoo et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 26(12), 1309-1312 (2010-12-16)
An analytical method has been described for the determination of mercury using a carbon paste electrode. Conditions for the preparation of the carbon paste electrode were optimized for low background current in order to use it for the determination of
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