Copper(II) sulfate CAS# 7758-98-7

Copper(II) sulfate, Promotion Season Now in Store and Free Sample for Testing with Factory Price
  • Assay: ≥98%
  • Appearance: White powder
  • Capacity: 300kg/month
  • Packaging: 25 kg/drum, 1kg/foil bag
  • Sample: available

Quality Control of Copper(II) sulfate

Chemical Structure
Copper(II) sulfate CAS# 7758-98-7
Packing of Copper(II) sulfate

Description of Copper(II) sulfate

Copper (II) sulfate, also known as cupric sulfate or copper sulphate, is the inorganic compound with the chemical formula CuSO4.
This salt exists as a series of compounds that differ in their degree of hydration. The anhydrous form is a pale green or gray-white powder, whereas the pentahydrate (CuSO4·5H2O), the most commonly encountered salt, is bright blue. Copper (II) sulfate exothermically dissolves in water to give the aquo complex [Cu(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic. Other names for copper(II) sulfate are “blue vitriol” and “bluestone”.

Basic Info of Copper(II) sulfate

Basic Info

Chemical Name

copper(II) sulfate

Synonyms

sulfuric acid copper(2+) salt (1:1);copper sulphate;copper sulfate;copper(2+) sulfate;Cupric sulfate;

CAS No.

7758-98-7

Molecular Formula

CuO4S

Molecular Weight

159.60900

PSA

88.64000

LogP

-0.25970

 

Safety Info

RTECS

GL8800000

Hazard Class

6.1

Safety Statements

S22-S60-S61

HS Code

2833250000

Packing Group

III

WGK Germany

2

RIDADR

UN 3077/9109

Risk Statements

R22; R36/38; R50/53

Hazard Codes

Xn; N

Signal Word

Warning

Hazard Declaration

H302; H315; H319; H410

Caution Statement

P273; P305 + P351 + P338; P501

Symbol

GHS07, GHS09

 

Properties

Appearance & Physical State

Bluish crystalline powder

Density

3.6

Boiling Point

330ºC at 760 mmHg

Melting Point

560ºC (dec.)

Water Solubility

203 g/L (20 ºC)

Vapor Pressure

7.3 mm Hg ( 25 °C)

 

Numbering system

UNII

KUW2Q3U1VV

 

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What is Copper(II) sulfate?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Copper(II) sulfate which has developed particularly rapidly in recent years. Do you know about Copper(II) sulfate?

 

The official answer: Copper(II) sulfate is an inorganic compound with the chemical formula CuSO₄, anhydrous Copper(II) sulfate is for a white or off-white powder. Copper(II) sulfate is both a fertilizer and a commonly used fungicide. Bordeaux solution, copper soap solution, and copper ammonium preparations are made from Copper(II) sulfate with quicklime, soap, and ammonium bicarbonate.

What’s the application of Copper(II) sulfate?

Copper(II) sulfate can be used to kill fungi. It is mixed with lime water to produce a Bordeaux solution, which is used to control fungi on crops such as lemons and grapes. Dilute solutions are used for sterilization in aquariums and for removing snails. Since copper ions are toxic to fish, the amount must be strictly controlled. Most fungi require only very low concentrations of Copper(II) sulfate to be killed. In addition, Copper(II) sulfate can also be used to control E. coli. The aqueous solution of ketone sulfate has a strong fungicidal effect and is mainly used in agriculture to control many diseases of fruit trees, malt, potatoes, and rice with good effect, but it has a poor effect on rust and powdery mildew. At the same time, the plant produces drug damage, while only on the copper ion drug tolerance of crops or dormant fruit trees used. It is a preventive fungicide and needs to be used before the onset of disease. It can also be used to remove algae from rice fields and ponds. It is also a trace element fertilizer, which can improve the stability of chlorophyll, prevent chlorophyll from being destroyed prematurely, promote crop absorption, crop loss of green when copper is deficient, and fruit trees when copper is deficient, the fruit is small, the flesh becomes hard, and in serious cases, the fruit trees die. crops sensitive to copper are cereal crops such as wheat, barley, oats, etc. It is mainly used for seed treatment and extra-root fertilization.

Conclusion

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