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Nickel
Description physique
Descriptions:
- Lustrous, silvery, odorless metallic solid. Insoluble in water.
- Raney nickel catalyst, is extremely fine powdered nickel. It is grayish colored. Insoluble in water. Nickel catalyst is used to promote the chemical action in manufacturing synthetics and to process vegetable oil and petroleum. If exposed to air or moisture, it may become hot enough to ignite. It is insoluble in water and does not react with larger volumes of water.
Couleur/Forme: Silvery metal
Odeur: Odorless
Informations moléculaires
Formule moléculaire:
Ni
Poids moléculaire:
58.693 g/mol
Valeurs physiques de base
Densité: 8.9 g/cm³
Pression de vapeur: 1 mmHg at 1810 °C
Point d'ébullition: 2730 °C
Point de fusion: 1455 °C
Solubilités
- Insoluble (NIOSH, 2024)
Décomposition
- Toxic gases and vapors (such as nickel carbonyl) may be released ... in the decomp of nickel cmpd. /Nickel & sol nickel cmpd/
Autres propriétés
Classes chimiques:
- Cosmetics
- Food Additives
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