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Oxyde de chrome(III), Puratronic™, 99,97 % (base métallique), Thermo Scientific Chemicals

Code produit. 11350939
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25 g
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500 g

Also known as green compound for buffing and polishing, it can be used as abrasives. Apart from being used as a precursor to the magnetic pigment viz., chromium dioxide, it is used in inks, glasses, and pigments (viridian). They are employed as plating agents and surface treating agents. It is a catalyst in the Phillips process of manufacture of high density polythene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 1308-38-9
Formule moléculaire Cr2O3
Poids moléculaire (g/mol) 151.99
Numéro MDL MFCD00010949
Clé InChI UOUJSJZBMCDAEU-UHFFFAOYSA-N
Synonyme chromium iii oxide, chromia, dichromium trioxide, chromium sesquioxide, chrome green, green chromium oxide, chromium 3+ oxide, green cinnabar, chrome ochre, chrome oxide
CID PubChem 517277
ChEBI CHEBI:48242
SMILES [O--].[O--].[O--].[Cr+3].[Cr+3]

Spécification

Point d’ébullition 3000°C
Nom chimique ou matériau Chromium(III) oxide
Point de fusion 2435°C
Couleur Vert
Forme physique Poudre
Quantité 25 g
Notes de pourcentage du dosage (Base des métaux)
Merck Index 14,2234
Informations sur la solubilité Insoluble in water,alcohol,acetone,alkalies and acids.
Nom IUPAC oxo(oxochromio-oxy)chrome
Poids de la formule 151.99
Pourcentage de pureté 99.97%
Qualité Puratronic™
Odeur Odorless
Indice de réfraction 2.551
Densité 5.22 g/mL
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RUO – Research Use Only

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