Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

544167

Sigma-Aldrich

Cobalt(II) sulfate heptahydrate

technical grade

Synonym(s):

Cobaltous sulfate heptahydrate

Sign Into View Organizational & Contract Pricing
All Photos(1)

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

grade

technical grade

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

Looking for similar products? Visit Product Comparison Guide

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

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

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
09217EH
08405CH
04126JE
07907TD
19631MI

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Cobalt sulfate.
Report on carcinogens : carcinogen profiles, 11, III70-III71 (2004-01-01)
Young-Min Kwon et al.
Biomedical materials (Bristol, England), 4(2), 025018-025018 (2009-04-08)
Despite the satisfactory short-term implant survivorship of metal-on-metal hip resurfacing arthroplasty, periprosthetic soft-tissue masses such as pseudotumours are being increasingly reported. Cytotoxic effects of cobalt or chromium have been suggested to play a role in its aetiology. The aim of
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
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
Ali M Elshafei et al.
Journal of basic microbiology, 45(1), 31-40 (2005-01-29)
Fructose 1,6-diphosphate (FDP) aldolase and 2-keto-3-deoxy-D-gluconate (KDG) aldolase the two key enzymes of Embden-Meyerhof-Parnas (EMP) and the nonphosphorolytic Entner-Doudoroff (ED) pathways respectively, were identified in cell-free extracts of four Aspergillus oryzae strains grown on D-glucose as sole source of carbon.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service