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1317-39-1 - Copper(I) oxide, 97% - Cuprous oxide - A14436 - Alfa Aesar

A14436 Copper(I) oxide, 97%

Numéro CAS
1317-39-1
Synonymes
Cuprous oxide

Dimensions Prix ($) Quantité Disponibilité
100g 13,91
500g 38,42
2500g 112,00
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Copper(I) oxide, 97%

MDL
MFCD00010974
EINECS
215-270-7

Propriétés chimiques

Formule
Cu2O
Poids formulaire
143.08
Point de fusion
1235°
Point d'ébullition
1800° dec.
Densité
6.0
Sensibilité
Air & Moisture Sensitive
Solubilité
Insoluble in water. Dissolves in concentrated ammonia.

Applications

It is used as a catalyst in decarboxylation reactions of arylacetic acids and of malonic acids under mild conditions. It is also used in batteries and electrodes, ceramic colorant, catalyst, purification of hydrogen, reagent in analytical chemistry, metallurgical and welding fluxes. It finds its application also as an antifouling agent for marine paints and in Benedict's Test. It is used to provide a source supplemental elemental copper.

Notes

Air and moisture sensitive. Store away from air, water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Références bibliographiques

Jay A. Young. Copper(I) Oxide, Cu2O.J. Chem. Educ.,2003,80(3), 257.

Brian W. Robinson, et al.Quantitative preparation of sulfur dioxide, for sulfur-34/sulfur-32 analyses, from sulfides by combustion with cuprous oxide.Anal. Chem.,1975,47(7), 1179-1181.

Catalyst in decarboxylation reactions of arylacetic acids: Tetrahedron, 40, 3229 (1984); and of malonic acids under mild conditions: Synthesis, 1029 (1986). For oxidative decarboxylation of carboxylic acids to give aldehydes and ketones, see: Tetrahedron Lett., 25, 3819 (1984).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H400-H410-H302

Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed.

Mentions de prudence: P273-P264-P270-P301+P312-P330-P391-P501a

Avoid release to the environment. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Collect spillage. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,2664
Classe de danger
9
Groupe d'emballage
III
Code tarifaire harmonisé
2825.50
TSCA
Yes
RTECS
GL8050000

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