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Nickel oxide

Nickel oxide
Số CAS
1313-99-1
Khối lượng phân tử
74.69
Công thức phân tử / ký hiệu hóa học
NiO

Mô tả

The nickel oxide is green powder, is overheated as a yellow powder.

Formula

Molar mass

Appearance

Density

Melting point

Solubility in water

Solubility

Refractive index (nD)

NiO

74.6928 g/mol

green crystalline solid

6.67 g/cm3

1955 °C, 2228 K, 3551 °F

negligible

soluble in ammonium hydroxide, KCN

2.1818


ỨNG DỤNG

It is the precursor to many nickel salts, for use as specialty chemicals and catalysts. Used in magnetic materials, metallurgy, picture tube industry and manufacture of nickel salt and nickel catalyst.

Keywords:Electronic chemicals

Phiếu kiểm nghiệm

Product name

Nickel oxide

CAS:1313-99-1

Description

Green powder

TEST ITEMS

TEST RESULTS

Ni

≥ 72 %

Co

≤ 0.03 %

Cu

≤ 0.06%

Fe

≤ 0.158%

Mn

≤ 0.035%

Zn

≤ 0.02%

Ca

≤ 0.15%

Mg

≤ 0.15%

Na

≤ 0.15%

Pb

≤ 0.005%

Hydrochloric acid insoluble substance

≤ 0.3%