Platinum dioxide manufacturers and suppliers

Platinum dioxide suppliers

Properties

Melting point:: 450 °C (lit.)

Density: 10.2

RTECS: TP2506020

storage temp.: under inert gas (nitrogen or Argon) at 2-8°C

form: crystalline

color: Dark brown

Water Solubility: Soluble in caustic potash solution. Insoluble in water, acid, aquaregia.

Merck: 14,7527

Stability:: Contact with combustible material may cause fire. Incompatible with organic materials, powdered metals.

InChI: InChI=1S/2O.Pt

InChIKey: WNVYCMIJBVIKSY-UHFFFAOYSA-N

SMILES: [Pt](=O)=O

Safety Information

Symbol(GHS): GHS03,GHS07

Signal word: Danger

Hazard statements: H272-H319

Precautionary statements: P210-P305+P351+P338

Hazard Codes: O,Xi

Risk Statements: 8-36-41-38-36/37/38

Safety Statements: 26-36/37/39-28A-22-17-36

RIDADR: UN 1479 5.1/PG 2

WGK Germany: 2

TSCA: Yes

HazardClass: 5.1

PackingGroup: II

HS Code: 28439000

Use

Platinum dioxide is obtained as its monohydrate, PtO2.H2O, a brown-red precipitate, upon boiling a solution of platinum tetrachloride, PtCl4, with sodium carbonate. The anhydrous black dioxide, PtO2, may be prepared by treating a solution of hexachloroplatinic acid, H2PtCl6, with sodium carbonate. The yellow hexahydroxoplatinic acid, H2Pt(OH)6, is carefully heated below 100C to yield the black PtO2. Strong heating may decompose the dioxide to platinum metal.

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