CAS No.: | 7758-99-8 |
---|---|
Other Names: | Copper sulfate |
MF: | CuSO4.5H2O |
EINECS No.: | 231-847-6 |
Place of Origin: | China (Mainland) |
Grade Standard: | Agriculture Grade,Electron Grade,Industrial Grade,Reagent Grade |
Purity: | 96-99% |
Appearance: | Blue crystal Granule |
Application: | Feed additives, industrial use |
Brand Name: | |
Model Number: |
Quick Details
Specifications
Molecular Formula: CuSO4·5H2O
Molecular Weight: 249.68
Properties:
Molecular Weight: 249.68
Properties:
blue transparent crystal, relative density: 2.29. Easily soluble in water, little air-slaking in the air ,aqueous solution is acidic;Soluble in methanol and glycerol; slightly soluble in ethanol.Transform into trihydrate salts(30°C),monohydrate salts(110 °C) when be heated;then 258°C change into white powders anhydrous salts.
Use:
Use:
For the manufacture of other cupric salts(Copper cyanide,cupprous chloride,cupprous oxide); monoazo dyes contain copper; as poisoning agent for ship bottom antifouling paint ;as catalyst for the synthesis of perfumes and dyes intermediates; as bactericide, insecticides etc.
Item
|
second quality
|
First quality
|
Best quality
|
Feed grade
|
Electroplating grade
|
Copper sulfate (CuSO4·5H2O) %≥
|
94
|
96
|
98
|
98.5
|
99
|
Acidity (H2SO4) %≤
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
Insol. in water%≤
|
0.2
|
0.2
|
0.2
|
0.2
|
0.1
|
Pb %≤
|
10ppm
|
10ppm
|
10ppm
|
10ppm
|
|
Arsenic≤
|
5ppm
|
5ppm
|
5ppm
|
5ppm
|
Feed grade standard: HB2932-1999 ohter grade standard: GB437-93