COBALT OXIDE BLACK

Name: COBALT OXIDE BLACK
SKU: KC.310235

Katalog NoKC.310235 KategoriOksitler Formule moléculaireCo3O4 CAS11104-61-3 Masse moléculaire240.797 g/mol

Ambalajlar 100GM500GM

Güvenlik & Tehlike (GHS) Tehlike

Tahriş edici

Sağlık tehlikesi

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Cobalt(II, III) oxide is a mixed valence oxide of cobalt. It is a black antiferromagnetic solid. Cobalt is a metallic element with the atomic number 27. It is found naturally in rocks, soil, water, plants, and animals. In small amounts cobalt is an essential element for life, as it is part of vitamin B12. However, excess exposure is known to exhibit toxic effects. (L29, L30)

Used in enamels, semiconductors, and grinding wheels; [Merck Index] When cobalt (II) oxide is heated at 400-500 deg C in an atmosphere of oxygen, the cobalt (II,III) oxide is formed. [Ullmann]
Semiconductor Manufacturing [Category: Industry]
Enameling [Category: Hobbies]
No data.

Fiziksel görünüm

Large Crystals; Dry Powder

IUPAC Adı	cobalt(2+);bis(cobalt(3+));tetrakis(oxygen(2-))
Formule moléculaire	Co3O4
Masse moléculaire	240.797 g/mol
CAS	11104-61-3
SMILES	[O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3]
InChIKey	UBEWDCMIDFGDOO-UHFFFAOYSA-N
Katalog No	KC.310235
Ambalaj seçenekleri	100GM · 500GM

H317 May cause an allergic skin reaction
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H372 Causes damage to organs through prolonged or repeated exposure

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COBALT OXIDE BLACK

COBALT OXIDE BLACK

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