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529443

Sigma-Aldrich

Cobalt(II) oxide

99.99% trace metals basis

Synonym(s):

Cobaltous oxide

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About This Item

Linear Formula:
CoO
CAS Number:
Molecular Weight:
74.93
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

Assay

99.99% trace metals basis

form

powder

application(s)

battery manufacturing

SMILES string

O=[Co]

InChI

1S/Co.O

InChI key

IVMYJDGYRUAWML-UHFFFAOYSA-N

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Application

Cobalt(II) oxide (CoO) can be used as a catalytic material in the form of nanorods in oxygen-evolution reaction (OER) and photocatalytic hydrogen evolution (PHE).

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Repr. 1B - Resp. Sens. 1B - Skin Sens. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

PDSCL

Poisonous substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

529443-25G:4548173313115
529443-100G:
529443-VAR:
529443-10G:
529443-BULK:
529443-5G:4548173313122


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Engineering surface atomic structure of single-crystal cobalt (II) oxide nanorods for superior electrocatalysis
Ling T, et al.
Nature Communications, 7(1), 1-8 (2016)
Singlet oxygen-mediated selective C--H bond hydroperoxidation of ethereal hydrocarbons
Sagadevan A, et al.
Nature Communications, 8(1), 1-8 (2017)

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