Platinum oxide , Pt≥84.4% , 1314-15-4

CAS NO.：1314-15-4

Empirical Formula: O2Pt

Molecular Weight: 227.08

MDL number: MFCD00011184

EINECS: 215-223-0

PRODUCT 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.
• Crystal Structure: CaCl2 type
• crystal system: Nogata
• Merck: 14,7527
• Space group: Pnnm
• Lattice constant:
  • a/nm: 0.4486
  • b/nm: 0.4537
  • c/nm: 0.3138
  • α/o: 90
  • β/o: 90
  • γ/o: 90
  • V/nm3: 0.0639
• 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
• CAS DataBase Reference: 1314-15-4(CAS DataBase Reference)
• NIST Chemistry Reference: Platinum dioxide(1314-15-4)
• EPA Substance Registry System: Platinum oxide (PtO2) (1314-15-4)
• solubility: THF, o-xylene, chloroform, chlorobenzene and dichlorobenzene

Description and Uses

As catalyst in hydrogenations. The actual catalyst is platinum black which is formed in situ by reduction of the PtO2 by the hydrogen used for the hydrogenation. Especially useful for reduction at room tempereture and hydrogen pressures up to 4 atmospheres. Suitable for the reduction of double and triple bonds, aromatic nuclei, carbonyl groups, nitro groups, and nitriles.

Safety

• 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