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V800127

Sigma-Aldrich

Cobalt(II) sulfate heptahydrate

LR, ≥98%

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:
12352302
PubChem Substance ID:
329829176
assay:
≥98%
grade:
LR
form:
crystalline
Pricing and availability is not currently available.

grade

LR

product line

Vetec™

assay

≥98%

form

crystalline

pH

4 (20 °C, 100 g/L)

density

2.03 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.01%

cation traces

Fe: ≤0.01%

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

signalword

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

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BGBB9645

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Petras Juzenas et al.
Photodiagnosis and photodynamic therapy, 7(3), 152-157 (2010-08-24)
5-Aminolevulinic acid (ALA) or its methyl ester mediated photodynamic therapy (PDT) is the most widely practiced form of PDT in dermatology. One of the advantages of topical PDT is that undesirable photosensitization lasts only for 24-48 h. However, patients are
F Watanabe et al.
Journal of agricultural and food chemistry, 49(11), 5685-5688 (2001-11-21)
Spirulina platensis NIES-39 was grown under open culture system in the presence or absence of CoSO(4) (12 microg/L) and/or vitamin B(12) (10 microg/L) to confirm whether CoSO(4) and/or vitamin B(12) stimulate or are essential for growth of the algal cells
Hong Geng et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 64(1), 87-92 (2005-09-10)
In a system which consisted of luminol (3-aminophthalhydrazide), cobalt sulfate (CoSO4), alkaline buffer and the mixture of NaSO3 and sodium bisulfite (NaHSO3) (sulfite and bisulfite=3:1, m/m), a strong chemiluminescence (CL) was observed using a BPCL ultra-weak luminometer. The CL signals
Sikander Ali et al.
Journal of basic microbiology, 45(1), 3-11 (2005-01-29)
The present investigation deals with the promotry effect of different additives and metallic micro minerals on citric acid production by Aspergillus niger MNNG-115 using different carbohydrate materials. For this, sugar cane bagasse was fortified with sucrose salt medium. Ethanol and
J R Bucher et al.
Toxicological sciences : an official journal of the Society of Toxicology, 49(1), 56-67 (1999-06-15)
Cobalt sulfate is a water-soluble cobalt salt with a variety of industrial and agricultural uses. Several cobalt compounds have induced sarcomas at injection sites in animals, and reports have suggested that exposure to cobalt-containing materials may cause lung cancer in
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