Basic Info.

Trademark

Zhoutong

Specification

25kg/Drum

Origin

China

Trademark

Zhoutong

Specification

25kg/Drum

Origin

China

Product Desciption

Product introduction
Cuprous oxide, with the chemical formula Cu2O, is an oxide of monovalent copper. It is a bright red powder solid, almost insoluble in water. It is disproportioned into divalent copper and copper elemental in acidic solution, and gradually oxidized into black copper oxide in wet air. Cuprous oxide is mainly used to make antifouling paint on ship bottom (used to kill low-grade marine animals), insecticides, various copper salts, analytical reagents and red glass. It is also used to prepare copper plating and copper alloy plating solutions.

Quality standard national standard GB / T 1620-79
Index project index
Superior product
Total reduction rate (calculated by Cu2O)% ≥ 98.0
Metal copper (Cu) content% ≤ 1.0
Cuprous oxide (Cu2O) content% ≥ 97.0
Total copper (Cu)% ≥ 87.0
Chloride (CL) content% ≤ 0.5
Sulfate content (calculated by SO42 -)% ≤ 0.5
Moisture% ≤ 0.5
Acetone dissolved matter content% ≤ 0.5
Reduction rate after stability test% ≤ 2.0
Sieve residue (45) μ m)%≤ 0.3
seventy-five μ Insoluble matter of nitric acid on M sieve% ≤ 0.1
Non copper metal content% ≤ 0.5 [1]

Main purpose:
Cuprous oxide is used to make antifouling paint on the bottom of ships (killing low-grade marine animals). It is used as bactericide, colorant for ceramics and enamel, red glass colorant, as well as various copper salts, analytical reagents, rectifier electroplating in electrical industry, bactericide for crops, rectifier materials, etc. Cuprous oxide is also commonly used as a catalyst for organic synthesis.

Transportation
Store in a cool and ventilated warehouse. Keep away from fire and heat source. It shall be stored separately from reducing agent, alkali metal and edible chemicals, and mixed storage shall not be allowed. The storage area shall be provided with suitable materials to contain leakage.
The package shall be complete and the loading shall be stable. During transportation, ensure that the container does not leak, collapse, fall or damage. It is strictly prohibited to load and transport with reducing agents, alkali metals, edible chemicals, etc. During transportation, it shall be protected from sun exposure, rain and high temperature. The vehicle shall be thoroughly cleaned after transportation.

Packaging     
Packaging, storage and transportation
Packed in iron drums lined with polyethylene plastic bags, with a net weight of 25kg or 50kg. There shall be a "highly toxic" sign. This product is highly toxic. It shall be stored in a dry and well ventilated warehouse and shall not be mixed with oxidant. The container must be sealed to prevent contact with air from becoming copper oxide and reducing its use value. It shall not be stored and transported together with strong acid, strong alkali and edible articles. Handle with care during loading and unloading to prevent package damage. In case of fire, water, sand and various fire extinguishers can be used.
Handing Information 
Cuprous oxide shall be stored in a dry and well ventilated warehouse and shall not be mixed with oxidant. The container must be sealed to prevent contact with air from becoming copper oxide and reducing its use value. It shall not be stored and transported together with strong acid, strong alkali and edible articles. In case of fire, water can be used for rescue.
FAQ
Q.  What is your terms of payment?
A.  Usually T/T and L/C, 30% deposit and 70% before delivery or .

Q. How about your delivery time?
A.  We send the cargo within 7-15 days after receiving deposit, and usually within 50 days arrives to your appointment port.

Q. Do you provide samples?
A. Yes. we provide free samples and the buyer just pay the shipping cost.

Q.how is your product packaging?
A.We pack the products in 20 foot or 40 foot containers or according to the buyer's requirements.

Q. What are your main products?
A. The main products are copper scrap wire, aluminum scrap wire, zinc ingots, aluminum ingots, lead ingots, magnesium ingots, 6063  aluminum scrap, aluminum scrap wheel, UBC aluminum scrap and other metal products.