HAFNIUM SILICIDE
- Product Name
- HAFNIUM SILICIDE
- CAS No.
- 12401-56-8
- Chemical Name
- HAFNIUM SILICIDE
- Synonyms
- HAFNIUM SILICIDE;hafnium disilicide;HAFNIUM (IV) SILICIDE;hafniumsilicide(hfsi2);um 99.8%Hafnium silicide;HAFNIUM (IV) SILICIDE 99%;Nanoscale hafnium disilide;Hafniumsilicidemeshgraypowder;Hafnium Silicide HfSi2 Powder;Hafnium silicide powder (HfSi2)
- CBNumber
- CB8163701
- Molecular Formula
- HfSi2
- Formula Weight
- 234.66
- MOL File
- 12401-56-8.mol
HAFNIUM SILICIDE Property
- Melting point:
- 1680°C
- Density
- 8,02 g/cm3
- form
- Powder
- color
- gray orthorhombic crystals, crystalline
- Water Solubility
- it is insoluble in water.
- Crystal Structure
- Orthorhombic
- Exposure limits
- ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 - EPA Substance Registry System
- Hafnium silicide (HfSi2) (12401-56-8)
Safety
- TSCA
- Yes
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
HAFNIUM SILICIDE Chemical Properties,Usage,Production
Chemical Properties
gray powder(s); rhomb, a=0.3677nm, b=1.455nm, c=0.3649nm; hardness 930 kgf/mm2; as 99.5% pure material, used as sputtering target to produce wear-resistant films and semiconducting films for use in integrated circuits [KIR80] [STR93] [CER91]
Uses
They have been used as ohmic contacts, Schottky barrier contacts, gate electrodes, local interconnects, and diffusion barriers. FeSi2 has become the remarkable source as high temperature thermoelectric material. It is also used as a powder in ceramic materials.
HAFNIUM SILICIDE Preparation Products And Raw materials
Raw materials
Preparation Products
HAFNIUM SILICIDE Suppliers
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View Lastest Price from HAFNIUM SILICIDE manufacturers
- Product
- HAFNIUM SILICIDE 12401-56-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 85.0-99.8%
- Supply Ability
- 200kg
- Release date
- 2019-08-30