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Merck
CN

464171

Zirconium(IV) hydroxide

97%

Synonym(s):

R Zirconium Hydroxide, Zirconic acid, Zirconium hydroxide, Zirconium tetrahydroxide

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About This Item

Linear Formula:
Zr(OH)4
CAS Number:
Molecular Weight:
159.25
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
238-472-7
MDL number:
Assay:
97%
Form:
powder
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Product Name

Zirconium(IV) hydroxide, 97%

InChI key

HAIMOVORXAUUQK-UHFFFAOYSA-J

InChI

1S/4H2O.Zr/h4*1H2;/q;;;;+4/p-4

SMILES string

O[Zr](O)(O)O

assay

97%

form

powder

reaction suitability

core: zirconium

density

3.25 g/mL at 25 °C (lit.)

Quality Level

Application

Zirconium(IV) hydroxide can be used as:
  • A starting material to prepare sulfated zirconia catalyst for liquid-phase dehydration of sorbitol.
  • To fabricate coated magnetic materials for the removal of anionic dyes from solution.

General description

Zirconium(IV) hydroxide is a white to off-white solid that is sparinglysoluble in water. It has relatively high specific surface area, ion exchange capacity, good thermalstability, and dielectric properties.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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  5. What is the particle size and crystal form of product 464171?

    According to the supplier the particle size of this product is 2 micron and the crystal form is amorphous.

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Liquid-phase dehydration of sorbitol to isosorbide using sulfated zirconia as a solid acid catalyst
Nazmul Abedin Khan, et al
Applied Catalysis A: General, 452, 34-38 (2013)
Selective and Efficient Removal of Anionic Dyes from Solution by Zirconium(IV) Hydroxide-Coated Magnetic Materials
Yanyan Hu and Runping Han
Journal of Chemical and Engineering Data, 64, 791-799 (2019)

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