Hafnium oxide
HAFNIUM OXIDE
- CAS:
- 12055-23-1
- MF:
- HfO2
- MW:
- 210.49
Suppliers by country/region
Company Type
Properties
- Melting point:
- 2810 °C
- Density
- 9.68 g/mL at 25 °C(lit.)
- refractive index
- 2.13 (1700 nm)
- solubility
- insoluble in H2O
- form
- powder
- color
- Off-white
- Specific Gravity
- 9.68
- Water Solubility
- Insoluble in water.
- Crystal Structure
- Monoclinic
- Merck
- 14,4588
- Exposure limits
- ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
- InChIKey
- CJNBYAVZURUTKZ-UHFFFAOYSA-N
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319
- Precautionary statements
- P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 28259085
Use
Different compounds of hafnium used in ceramics industry are hafnium boride, hafnium carbide, hafnium nitride, hafnium oxide, hafnium silicate, and hafnium titanate. hafnium-based oxides are currently leading candidates to replace silicon oxide as a gate insulator in fieldeffect transistors.
3 India supplier list of "HAFNIUM OXIDE"
- Product Name:Hafnium Oxide
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Hafnium(IV)oxide
- Products Intro:Brand:sigma aldrich | Product Number:202118 | Purity:powder,98%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Hafnium oxide 98%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.020765
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Hafniumoxidepieces,dia1-3mm
- Products Intro:Brand:ottokemi | Product Number:H6612 | Purity:99.99%
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:HafniumOxideAR
- Products Intro:Brand:cdhfinechemical | Product Number:540955
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Hafnium(IV)oxide
- Products Intro:Brand:clearsynth | Product Number:CS-CE-00995
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:HAFNIUM OXIDE
- Company Type: Reagent
- Country/Region: Punjab,INDIA
- Product Name:hafnium(4+)dioxidandiide
- Products Intro:Brand:thermofisher.in | Product Number:193140010 | Purity:85%(Hftypical)
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:Hafnium oxide HfO2
- Products Intro:Purity: 0.99 | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:hafnium oxide
- Products Intro:Purity: 0.98|Package: 1g;1.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1401708-83-5,307297-39-8,62304-98-7,170851-70-4,40077-57-4
$1.00/ 1g