Tantalum pentoxide manufacturers and suppliers

Tantalum pentoxide suppliers

Properties

Melting point:: 1872 °C

Density: 8.2 g/mL at 25 °C(lit.)

storage temp.: Sealed in dry,Room Temperature

solubility: insoluble in H2O, ethanol, acid solutions; sHF

form: lumps

color: White to white-beige

Specific Gravity: 8.2

Resistivity: 1.0 ∞ 10*12 (ρ/μΩ.cm)

Water Solubility: Insoluble in water.

Crystal Structure: Trigonal

Merck: 14,9056

Exposure limits: OSHA: TWA 5 mg/m3
NIOSH: IDLH 2500 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3

Dielectric constant: 11.6（Ambient）

InChI: InChI=1S/5O.2Ta

InChIKey: PBCFLUZVCVVTBY-UHFFFAOYSA-N

SMILES: [Ta](=O)(=O)O[Ta](=O)=O

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H320

Precautionary statements: P264-P337+P313-P305+P351+P338

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 37/39-26

WGK Germany: -

RTECS: WW5855000

TSCA: Yes

HS Code: 28259085

Toxicity: LD50 orally in rats: 8000 mg/kg (Cochran)

Use

Tantalum pentoxide is used in making high refractive index optical glass; as a dielectric film on tantalum for its use as a capacitor component and rectifier; and for preparing tantalum metal, its carbide, and many other tantalum compounds.

You can find Tantalum pentoxide suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.