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Số người Online : 3987

Trong ngày : 25

Tổng số lượt truy cập : 350935

Đồng II clorua



Chi tiết sản phẩm:

- Tên sản phẩm: Đồng II clorua

- Công thức : CuCl2.2H2O

- Thành phần : AR 500g

- Loại sản phẩm : Hóa chất ngành mạ

Mô tả sản phẩm:

 

Cupric Chloride

Application:
It is the basic raw compound and the source of Cu2+ in copper plating solutions. The JHD cupric chloride is so pure that harmful metallic ions, organic impurities and insolubles are eliminated effectively, lest the catalytic reaction caused by such impurities would reduce the stability of the plating solution. Due to its high quality, it can be used as a base coat in non-metallic plating, PCB hole metallization and electro-magnetic shielding of electronic instruments.
Properties: Easily deliquesce; toxic; the aqueous blue solution has weak acidic properties; when heated, it decomposes and turns into alkaline saltCu(OH)2·CuCl2.

Advantages:
1. Our advanced production techniques ensures that our product has a high content of copper, low 
     Metallic ions and organic impurities, which guarantees high stability.
2. Applications( Mainly used in copper plating and PCB etching)
    A)Without infusing metallic impurities, it prevents the occurrence of catalytic reactions which leads
          to metallization of the bath, PTH hole break; high consumption of copper salts; imbalance of the
          plating solution etc.
    B)Without infusing organic matters, it maintains the stability and extends the usage life-span of the
          Bath solution.
    C)High purity guarantees the efficient velocity of copper deposition and the etching speed.
    D)High diffusion ensures that the plating is even and smooth.

Technical specifictions:

 

Test items

High purity

Extra-pure

Assay (CuCl2·2H2O)

97.0%

99.0%

Arsenic (As)

4 ppm 

4 ppm 

Iron (Fe)

10 ppm      

10 ppm      

Zinc (Zn)

10 ppm      

10ppm

Lead (Pb)

10 ppm      

5 ppm 

Cobalt(Co)

10 ppm      

5 ppm

Chromium (Cr)

10ppm

5 ppm

Cadmium (Cd)

10 ppm      

5 ppm 

Turbidity (53.7g/100mL),NTU

25

 

Molecular weight: 170.48                                                   CAS  No.: 1344-67-8


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