Copper(II) chloride dihydrate

Basic Information

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CAS Number

13933-17-0

Molecular Formula

Cl2CuO2

Molecular Weight

166.45 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

100 oC

Boiling Point

°Cat760mmHg

Density

2.54

SMILES

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O.O.[Cl-].[Cl-].[Cu+2]

InChI

1S/2ClH.Cu.2H2O/h2*1H;;2*1H2/q;;+2;;/p-2

InChIKey

MPTQRFCYZCXJFQ-UHFFFAOYSA-L

LogP

-6.12310

Complexity

2.8

Safety Information

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Stability

Stable. Incompatible with potassium, sodium, water. Moisture sensitive.

Synonyms & References

English

Copper(II)Chloride Dihydrate
Copper Chloride Dihydrate
Cupric chloride dihydrate
copper,dichloride,dihydrate
S570
Copper(II) chloride dihydrate

MDL Number

MFCD00149676

Customs Code

2827399000

FAQ

What are the physical and chemical properties of Copper(II) chloride dihydrate (CAS: 13933-17-0)?

Copper(II) chloride dihydrate is a blue crystalline solid with a molecular weight of 230.56 g/mol. It is slightly soluble in water and reacts with bases to form copper(II) hydroxide and evolve hydrogen chloride gas. It is also reactive with reducing agents and can form various copper complexes.

How is Copper(II) chloride dihydrate (CAS: 13933-17-0) typically synthesized?

Copper(II) chloride dihydrate can be synthesized by reacting copper(II) sulfate with sodium chloride in an aqueous solution followed by crystallization. This process often uses hydrochloric acid to precipitate copper(II) chloride dihydrate, resulting in a high yield and good selectivity.

What industries use Copper(II) chloride dihydrate (CAS: 13933-17-0)?

Copper(II) chloride dihydrate is widely used in the pharmaceutical industry for the synthesis of copper-based chelating agents and in the polymer industry as a catalyst for certain polymerization reactions. It is also utilized in the production of sensors and semiconductors due to its properties.

What precautions should be taken when handling Copper(II) chloride dihydrate (CAS: 13933-17-0)?

When handling Copper(II) chloride dihydrate, use personal protective equipment such as gloves and safety glasses. Store it in a cool, dry place away from direct sunlight. If a spill occurs, ensure proper ventilation and dispose of it according to the safety data sheet (SDS) guidelines. This compound is corrosive and may release toxic fumes when heated or exposed to moisture.