氧化铜(II)

Copper(II) oxide is used as an adsorbent and absorbent, pigment, antifouling agent, wood preservative, optical glass polishing agent, welding flux for bronze materials, agricultural chemical and abrasive. It is used in the preparation of intermediates, oxidizing/reducing agents, surface treating agents and process regulators. It finds use in the manufacture of rayon, phosphors and dry battery cells. It serves as a catalyst in certain chemical reactions of industrial importance. It is also employed in chemical sensors and superconducting materials. Hazardous materials like cyanides, dioxins and halogenated hydrocarbons can be disposed through oxidation with copper oxide.

Normally stable, but can become unstable at elevated temperatures and pressures.

MFCD00010979

215-269-1

CuO

79.55

1326°

6.3

2.63

Ambient temperatures.

Powder

Practically insoluble in water and alcohol. Soluble in dilute acids, alkali cyanides and ammonium carbonate solution.

14,2646

III

22-50/53
Harmful if swallowed.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Maximum level of impurities: Insoluble in dilute hydrochloric acid 0.02%, Carbon compounds (as C) 0.01%, Cl 0.005%, Nitrogen compounds (as N) 0.002%, Sulfate (SO₄) 0.02%, Ca 0.01%, Fe 0.05%, K 0.02%, Na 0.05%

9

36-57-60
Wear suitable protective clothing.Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste

GL7900000

  

是

  

H302-H400-H410
Harmful if swallowed.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.