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CAS 12055-23-1 Hafnium Oxide HfO2 For Hafnium Metal And Coating Materials

CAS 12055-23-1 Hafnium Oxide HfO2 For Hafnium Metal And Coating Materials

CAS 12055-23-1 Hafnium Oxide HfO2 For Hafnium Metal And Coating Materials
CAS 12055-23-1 Hafnium Oxide HfO2 For Hafnium Metal And Coating Materials

Large Image :  CAS 12055-23-1 Hafnium Oxide HfO2 For Hafnium Metal And Coating Materials Get Best Price

Product Details:

Place of Origin: Suzhou, China
Brand Name: KP

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 25 kg in plastic bucket
Delivery Time: 3-5 work days
Payment Terms: L/C, T/T, D/P
Supply Ability: 50 kg per week
Detailed Product Description
Product Name: Hafnium Oxide, Hafnium(IV) Dioxide Molecular Formula: HfO2
Color: White Or Off-white Form: Powder
CAS: 12055-23-1 Melting Point: 2810 °C
Density: 9.68 G/mL Solubility: Insoluble In Water
Storage Conditions: No Restrictions Application Area: For The Production Of Hafnium And Hafnium Alloy Raw Materials. It Is Used As Coating Material, Refractory, Anti Radioactive Coating And Catalyst.
High Light:

tellurium dioxide

,

hafnium oxide

Hafnium Oxide HfO2 CAS 12055-23-1 For Hafnium Metal And Coating Materials

 

 Name: Hafnium oxide                                                      Molecular formula: HfO2

 

CAS: 12055-23-1                                                             Molecular weight: 210.49

 

Description: Hafnium oxide is a white powder with monoclinic, tetragonal and cubic crystal structures, insoluble in water, hydrochloric acid and nitric acid, soluble in concentrated sulfuric acid and hydrofluoric acid. Hafnium sulfate [HF(SO4)2] is formed by reacting with hot concentrated sulfuric acid or acid sulfate. After mixing with carbon, hafnium tetrachloride (HfCl4) is formed by heating and chlorinating, and potassium fluosilicate is formed by reacting with potassium fluosilicate to form potassium fluohafnate (K2HfF6). Hafnium oxide can be prepared by thermal decomposition or hydrolysis of hafnium sulfate, hafnium oxychloride and other compounds.

 

Specification:

Name HfO2_99.9 HfO2_99.5
Molecular formula HfO2 HfO2
CAS 12055-23-1 12055-23-1
HfO2 %wt ≥99.9 ≥99.5
Impurity content Fe2O3 %wt ≤0.003 ≤0.010
SiO2 %wt ≤0.005 ≤0.020
Al2O3 %wt ≤0.005 ≤0.010
MgO %wt ≤0.003 ≤0.010
CaO %wt ≤0.002 ≤0.010
TiO2 %wt ≤0.001 ≤0.010
Na2O %wt ≤0.001 ≤0.010
LOI % ≤0.30 ≤0.40
property White powder
Application For the production of hafnium and hafnium alloy raw materials. It is used as coating material, refractory, anti radioactive coating and catalyst.
package Conventional packaging, flexible packaging according to customer needs

 

Packing: 25 kg in plastic bucket, also provide small package: 100g, 500g, and other small packages

 

Uses: Hafnium oxide is the raw material for the production of metal hafnium and hafnium alloy. It is used as coating material, refractory, anti radioactive coating and catalyst. Hafnium dioxide is a kind of ceramic material with wide band gap and high dielectric constant. Recently, it has attracted great attention in the industry, especially in the field of microelectronics. Because it is most likely to replace the gate insulator silicon dioxide (SiO2) of metal oxide semiconductor field effect transistor (MOSFET), the core device of silicon-based integrated circuit, to solve the size of the development of traditional SiO2 / Si structure in MOSFET Limit problem. 

Contact Details
Suzhou KP Chemical Co., Ltd.

Contact Person: Miss. Wang wendy

Tel: 86-18915544907

Fax: 86-512-62860309

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