Tantalum carbide
- Product Name
- Tantalum carbide
- CAS No.
- 12070-06-3
- Chemical Name
- Tantalum carbide
- Synonyms
- TANTALUM CARBIDE;TANTALIUMCARBIDE;TantaluM(IV) carb;Tantalum(IV) carbide;tantalumcarbide(tac);Tantalum monocarbide;Tantalum carbide pwdr.;Tantalum Carbide Powder;Methanidylidynetantalum;tantalum niobium carbide
- CBNumber
- CB5325801
- Molecular Formula
- CTa
- Formula Weight
- 192.96
- MOL File
- 12070-06-3.mol
Tantalum carbide Property
- Melting point:
- 3880°C
- Boiling point:
- 5500°C
- Density
- 13.9
- solubility
- soluble in HF-HNO3 mixture
- form
- Powder
- color
- Gray to black
- Resistivity
- 30–42.1 (ρ/μΩ.cm)
- Water Solubility
- Soluble in hydrofluoric acid and nitric acid. Partially soluble in water.
- Crystal Structure
- Cubic, NaCl Structure
- EPA Substance Registry System
- Tantalum carbide (TaC) (12070-06-3)
Safety
- RIDADR
- UN3178
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 4.1
- PackingGroup
- III
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H228Flammable solid
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- 280801
- Product name
- Tantalum(IV) carbide
- Purity
- ≤5μm
- Packaging
- 10g
- Price
- $96
- Updated
- 2024/03/01
- Product number
- 012144
- Product name
- Tantalum carbide
- Purity
- 99.5% (metals basis)
- Packaging
- 50g
- Price
- $305
- Updated
- 2024/03/01
- Product number
- 012144
- Product name
- Tantalum carbide
- Purity
- 99.5% (metals basis)
- Packaging
- 10g
- Price
- $78.5
- Updated
- 2023/06/20
- Product number
- 73-0750
- Product name
- Tantalum carbide (99.5%-Ta)
- Packaging
- 5g
- Price
- $36
- Updated
- 2024/03/01
- Product number
- 73-0750
- Product name
- Tantalum carbide (99.5%-Ta)
- Packaging
- 25g
- Price
- $119
- Updated
- 2024/03/01
Tantalum carbide Chemical Properties,Usage,Production
Chemical Properties
Hard, heavy, refractory, crystalline solid. Hardness 1800 kg/sq mm, resistivity 30 μΩ?cm (room temperature). Extremely resistant to chemical action except at elevated temperature.
Physical properties
Golden brown crystals, soluble in HF-HNO mixture. Crucible 3 container for melting ZrO and similar oxides with high melting point. Corrosion resistant to molten metals such as Ta and Re. Readily corroded by liquid metals such as Nb, Mo, and Sn. Burning occurs in pure oxygen above 800°C. Severe oxidation in air above 1100–1400°C. Maximum operating temperature of 3760°C in helium
Uses
Cutting tools and dies, cemented carbide tools.
Uses
A mixture of tantalum carbide (TaC) and graphite is a very hard material and is used to form the cutting edge of machine tools.
Uses
Tantalum monocarbide, TaC, is a gold-colored powder produced industrially by direct reaction of carbon with either tantalum scrap or tantalum pentoxide at temperatures up to 1,900 °C (3,452 °F). It is added in small amounts (0.2–2 wt %) in the form of TaC or mixed carbides like TaNbC and WTiTaC to tungsten carbide–cobalt-based cutting tools in order to reduce grain growth. Adding 2–15 wt % TaC to cemented carbides considerably increases their thermal shock resistance and their resistance to cratering and oxidation. The tantalum–carbon phase diagram shows the existence of several subcarbides.
Flammability and Explosibility
Non flammable
Industrial uses
Tantalum carbide and tungsten carbide combinedin a matrix of nickel, cobalt, and/or chromiumprovide an RHM formulation especiallysuited for a combination of corrosion and wearresistance. Some grades are almost as corrosionresistant as platinum. Nozzles, orifice plates,and valve components are typical uses.
Tantalum carbide Preparation Products And Raw materials
Raw materials
Preparation Products
Tantalum carbide Suppliers
- Tel
- --
- Fax
- --
- enquiry@leancare.co.uk
- Country
- United Kingdom
- ProdList
- 6446
- Advantage
- 42
- Tel
- --
- Fax
- --
- enquiries@abscomaterials.com
- Country
- United Kingdom
- ProdList
- 911
- Advantage
- 55
- Tel
- --
- Fax
- --
- enquiries@abscomaterials.com
- Country
- United Kingdom
- ProdList
- 911
- Advantage
- 66
- Tel
- --
- Fax
- --
- solutions@vwr.com
- Country
- United Kingdom
- ProdList
- 6548
- Advantage
- 82
View Lastest Price from Tantalum carbide manufacturers
- Product
- Tantalum carbide 12070-06-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 85.0-99.8%
- Supply Ability
- 200kg
- Release date
- 2019-08-30