Zinc dihydroxide

Basic Information

View in Editor

CAS Number

20427-58-1

Molecular Formula

H2O2Zn

Molecular Weight

99.39 g/mol

EINECS

243-814-3

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

125, decomposes [HAW93]

Density

3.050

Water Solubility

slightly soluble H2O [HAW93]

Vapor Pressure

0Pa at 20℃

SMILES

View in Editor

[Zn+2].[OH-].[OH-]

InChI

InChI=1S/2H2O.Zn/h2*1H2;/q;;+2/p-2

InChIKey

UGZADUVQMDAIAO-UHFFFAOYSA-L

LogP

-1.380 (est)

Complexity

Safety Information

View Safety Information

Stability

稳定的。

Synonyms & References

English

zincdihydroxide
zinchydroxide(zn(oh)2)
ZINC HYDROXIDE
znmc hydroxide
Zinc dihydoxide
Zinc hydroxide≥ 99% (Assay)
ZINC HYDROXIDE ISO 9001：2015 REACH
Zinc hydroxide
zinc,dihydroxide
Zinc hydroxide(Zn(OH)2)
zinc(2+) ion dioxidanide
zinc,ion (zn2+) bis(OH-)
Zinchydroxide (8CI)
Zinc dihydroxide

MDL Number

MFCD00049620

EC Number

243-814-3

FAQ

What is Zinc dihydroxide (CAS: 20427-58-1)?

Zinc dihydroxide (CAS: 20427-58-1) is an inorganic compound with the formula Zn(OH)2. It is a white crystalline powder with a basic character and is insoluble in water. It is commonly used in the production of zinc compounds and as a precipitating agent in water treatment processes.

What are the main uses of Zinc dihydroxide (CAS: 20427-58-1)?

Zinc dihydroxide (CAS: 20427-58-1) is primarily used in the production of zinc compounds, as a precipitating agent in water treatment processes, and in the chemical industry for the manufacture of other zinc-based products. It can also be used in the synthesis of pharmaceuticals and as a component in some topical medications.

Is Zinc dihydroxide (CAS: 20427-58-1) safe?

Zinc dihydroxide (CAS: 20427-58-1) is generally considered safe when handled properly. However, it can cause skin irritation and should be used with appropriate personal protective equipment. It is important to follow safety guidelines and avoid inhalation or contact with the eyes and skin.

How should Zinc dihydroxide (CAS: 20427-58-1) be stored?

Zinc dihydroxide (CAS: 20427-58-1) should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a sealed container to prevent moisture absorption. Ideally, store it at a temperature below 25°C to maintain its stability and prevent degradation.