Copper(2+) sulfate

Basic Information

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CAS Number

7758-98-7

Molecular Formula

CuO4S

Molecular Weight

159.61 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

200 °C (dec.)

Boiling Point

2595°C

Density

3.603 g/mL at 25 °C

Water Solubility

203 g/L (20 ºC)

Solubility

H2O: soluble

Refractive Index

INDICES OF REFRACTION: 1.733, 1.724, 1.739

Vapor Pressure

7.3 mmHg ( 25 °C)

SMILES

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[O-]S(=O)(=O)[O-].[Cu+2]

InChI

InChI=1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChIKey

ARUVKPQLZAKDPS-UHFFFAOYSA-L

LogP

-0.25970

Complexity

62.2

Safety Information

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GHS Hazard Pictograms

H302

H315

H319

H410

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Stability

hygroscopic

Sensitiveness

Hygroscopic

Synonyms & References

English

BLUE VITRIOL
cupric sulfate
Copper(II) sulfate
Cupric sulfate anhydrous
Copper atomic spectroscopy standard concentrate 10.00 g Cu
Copper(II) sulfate anhydrous
Copper(II)sulfate-anhydrouspowder
Cupric sulfide
1000μg
Copper solution
copper sulfate
Copper sulfate solution
copper sulphate
copper(2+) sulfate
Cupric sulfate standard
L HNO3
L(0.1M)
sulfuric acid copper(2+) salt (1:1)
Cupricsulfate
Blue stone
Copper monosulfate
Copper II sulfate
Copper(ii) sulfate, anhydrous
Trinagle
Hylinec
Delcup
Cupric sulphate
Monocopper sulfate
Copper sulfate (1:1)
Incracide 10A
Incracide E 51

MDL Number

MFCD00149681

Customs Code

2833250000

FAQ

What is Copper(2+) sulfate (CAS: 7758-98-7)?

Copper(2+) sulfate, also known as copper sulfate, is a chemical compound with the formula CuSO₄. It is a blue crystalline solid commonly used in various industries. This compound is highly soluble in water and has a sharp, bitter taste. Copper(2+) sulfate is a strong oxidizing agent and is often used as a fungicide and algaecide. Its CAS number, 7758-98-7, ensures its identification in chemical databases and regulatory documents.

What are the main uses of Copper(2+) sulfate (CAS: 7758-98-7)?

Copper(2+) sulfate has diverse applications, including agricultural use as a fungicide, industrial applications in electroplating and pigment production, and in laboratory settings for chemical synthesis. It is also used in water treatment to control algae and in aquaculture to manage parasites. Additionally, it plays a role in the production of other copper compounds. Its CAS number, 7758-98-7, is important for tracking its usage and compliance in different sectors.

Is Copper(2+) sulfate (CAS: 7758-98-7) safe?

Copper(2+) sulfate is toxic if ingested or inhaled and can cause skin and eye irritation. It should be handled with care, using appropriate protective equipment. Safety standards recommend avoiding prolonged exposure and following OSHA guidelines. While it has useful applications, proper safety measures are crucial. Its CAS number, 7758-98-7, is key for identifying safety data sheets and compliance requirements.

How should Copper(2+) sulfate (CAS: 7758-98-7) be stored?

Copper(2+) sulfate should be stored in a cool, dry place away from moisture and light. It is typically kept in airtight containers to prevent degradation. The storage temperature should be below 25°C, and humidity levels should be low to maintain stability. Avoid exposure to incompatible substances like acids or organic solvents. Its CAS number, 7758-98-7, ensures proper storage and handling protocols are followed.