Copper Oxide Nanoparticles (CuO)
Color: black or brown black
Melting point: 1326°C
Properties: slight hygroscopicity
Storage: stored in a dry warehouse preventing moisture , isolating storage with strong acid and edible raw materials. Water , sand and a variety of fire extinguishers can be used for putting out the fire .
The fire works
Hydrochloride insoluble ≤
Water soluble content ≤
Insoluble in water. dissolve slowly in alcohol or ammonia solution. Soluble in dilute acids, NH4Cl, (NH4) 2CO3, potassium cyanide solution. Under high temperature, copper oxide meet with hydrogen or carbon monoxide, can restore copper metal. Nano-copper oxide is a widely used material. It has be
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
en applied to the catalyst, superconducting materials, thermoelectric materials, sensing materials, glass, ceramics and other fields. In addition, the nano-copper oxide can be used as rocket propellant combustion catalyst. It not only can significantly improve the homogeneous propellant burning rate, lower pressure index, but also can better perform as the catalyst for the composite propellant. More use such as: Ceramic resistors, Gas sensors, Magnetic storage media, Near-infrared tilters, Photoconductive and photothermal applications, Semiconductors, Solar energy transformation, Catalysts, High-tech superconductors.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
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free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
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Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.