Zirconium hydroxide
Zirconium hydroxide Basic information
- Product Name:
- Zirconium hydroxide
- Synonyms:
-
- zirconiumhydroxide(zr(oh)4)
- ZIRCONIUM HYDROXIDE
- ZIRCONIUM(IV) HYDROXIDE
- Zirconium(IV) hydroxide 97%
- Zirconium(2+) hydroxide (1:2)
- Zirconium hydroxide, hydrate
- XZO-632/03
- Zirconic acid
- CAS:
- 14475-63-9
- MF:
- H4O4Zr
- MW:
- 159.25
- EINECS:
- 238-472-7
- Product Categories:
-
- Metal and Ceramic Science
- Salts
- Zirconium Salts
- Mol File:
- 14475-63-9.mol
Zirconium hydroxide Chemical Properties
- Density
- 3.25
- solubility
- insoluble in H2O; soluble in acid solutions
- form
- white amorphous powder
- color
- white
- Water Solubility
- insoluble H2O and alkalies; soluble mineral acids [MER06] [HAW93]
- Merck
- 13,10230
- InChIKey
- HAIMOVORXAUUQK-UHFFFAOYSA-J
- CAS DataBase Reference
- 14475-63-9(CAS DataBase Reference)
- EPA Substance Registry System
- Zirconium hydroxide (Zr(OH)4), (T-4)- (14475-63-9)
Zirconium hydroxide Usage And Synthesis
Description
Zirconium hydroxide, often called hydrous zirconia is a water-insoluble, slightly alkaline amphoteric oxide, which is widely used in the preparation of pigments, glass, dyes and other industries, and is also an important intermediate for the preparation of other zirconium compounds.
Chemical Properties
White, bulky, amorphous powder.Decomposes to ZrO2 at 550C. Soluble in dilute mineral acids; insoluble in water and alkalies.
Uses
Zirconium hydroxide is used in the pigment, dye, and glass colorants. The compound also is used to prepare zirconium oxide, sulfate, phosphate, and other salts.
Preparation
Zirconium hydride precipitates on adding sodium hydroxide solution to an aqueous solution of zirconium salt:
ZrCl4 (aq)+ 4NaOH(aq) → Zr(OH)4 (s) + 4NaCl(aq)
Reactions
When heated at 550°C the hydroxide decomposes to oxide:
Zr(OH)4 → ZrO2 + 2H2O
Reacitons with mineral acids followed by crystallization forms corresponding zirconium salts. Thus hydrochloric, sulfuric, and phosphoric acids yield chloride, sulfate and phosphate of zirconium respectively.
Properties and Applications
Zirconium Hydroxide is a highly water insoluble crystalline Zirconium source for uses compatible with higher (basic) pH environments.
Zirconium hydroxide Preparation Products And Raw materials
Preparation Products
Raw materials
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Zirconium hydroxide (14475-63-9)Related Product Information
- ZIRCONIUM(IV) ACETYLACETONATE
- Zirconium acetate
- ZIRCONIUM N-BUTOXIDE
- ZIRCONIUM N-PROPOXIDE
- Zirconium dioxide
- Ziprasidone hydrochloride monohydrate
- Zirconium nitride
- Zirconium carbonate oxide
- Zirconium basic carbonate
- Zirconium dicarbonate
- Cerium tetrahydroxide
- NICKEL(II) HYDROXIDE
- ytterbium trihydroxide
- LANTHANUM HYDROXIDE
- Sodium hydroxide
- NEODYMIUM HYDROXIDE
- Calcium hydroxide
- Zirconium sulfate tetrahydrate