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COBALT OXIDE BLACK

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COBALT OXIDE BLACK
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COBALT OXIDE BLACK

Katalog NoKC.310235 KategoriOksitler Molekulyar formulCo3O4 CAS11104-61-3 Molekulyar kütlə240.797 g/mol
Ambalajlar 100GM500GM
Güvenlik & Tehlike (GHS) Tehlike
Tahriş edici Tahriş edici Sağlık tehlikesi Sağlık tehlikesi

⚠️ Bilgi amaçlıdır; resmî Güvenlik Bilgi Formu (SDS) yerine geçmez.

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 görünümLarge Crystals; Dry Powder
IUPAC Adıcobalt(2+);bis(cobalt(3+));tetrakis(oxygen(2-))
Molekulyar formulCo3O4
Molekulyar kütlə240.797 g/mol
CAS11104-61-3
SMILES[O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3]
InChIKeyUBEWDCMIDFGDOO-UHFFFAOYSA-N
Katalog NoKC.310235
Ambalaj seçenekleri100GM · 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

⚠️ Bilgi amaçlıdır; resmî SDS yerine geçmez.

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