Cadmium hydroxide (Cd(OH)2)

Basic Information

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CAS Number

21041-95-2

Molecular Formula

CdH2O2

Molecular Weight

146.43 g/mol

EINECS

244-168-5

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

232 °C

Density

4.79 g/mL at 25 °C

Water Solubility

Soluble in dilute acids. Slightly soluble in water; 0.026 g/100 mL.

SMILES

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[Cd+2].[OH-].[OH-]

InChI

1S/Cd.2H2O/h;2*1H2/q+2;;/p-2

InChIKey

PLLZRTNVEXYBNA-UHFFFAOYSA-L

LogP

-0.35610

Complexity

Safety Information

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GHS Hazard Pictograms

H302

H312

H332

H410

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H332 Harmful if inhaled
Acute toxicity, inhalation

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

Sensitiveness

Air Sensitive

Synonyms & References

English

cadmiumdihydroxide
CADMIUM HYDROXIDE 98%
CADMIUM HYDROXIDE, 99.99%
CADMIUM HYDROXIDE, EXTRA PURE
CADMIUM HYDROXIDE, PURATRONIC, 99.98% (METALS BASIS)
Cadmium hydroxide, 99.98%
CadmiumhydroxidePRS
Cadmium hydrate
Cadmium hydroxide
CADMIUM (II) HYDROXIDE
Cadmium dihydoxide
Cadmium hydroxide,99.
Cadmium hydroxide,Cd
R (METALS BASIS)
cadmium dihydroxide

MDL Number

MFCD00015995

EC Number

244-168-5

FAQ

What is Cadmium hydroxide (CAS: 21041-95-2)?

Cadmium hydroxide (CAS: 21041-95-2) is a white, crystalline compound with the chemical formula Cd(OH)2. It is slightly soluble in water and has a basic nature. It is used in various industries including electroplating, batteries, and as a raw material in the production of other cadmium compounds.

What are the main uses of Cadmium hydroxide (CAS: 21041-95-2)?

Cadmium hydroxide (CAS: 21041-95-2) is primarily used in the production of cadmium metal and its alloys, in electroplating processes, and in the manufacture of batteries. It is also utilized as a raw material in the synthesis of other cadmium compounds and in some industrial applications.

Is Cadmium hydroxide (CAS: 21041-95-2) safe?

Cadmium hydroxide (CAS: 21041-95-2) is not considered safe for human exposure. It is classified as toxic and may cause skin irritation, respiratory issues if inhaled, and can be absorbed through the skin. Appropriate protective measures, such as gloves and protective clothing, are essential when handling this compound.

How should Cadmium hydroxide (CAS: 21041-95-2) be stored?

Cadmium hydroxide (CAS: 21041-95-2) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. It should be stored in a well-ventilated area to minimize the risk of inhalation and to avoid contact with flammable materials.