POTASSIUM HEXAFLUORONICKELATE(IV) Chemical Properties

Melting point:

500°C (dec.)

form 

Powder

color 

pink-purple

Exposure limits

NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3

CAS DataBase Reference

17218-47-2(CAS DataBase Reference)

Safety Information

Hazard Codes 

T

Risk Statements 

45-20/21/22-42/43

Safety Statements 

53-22-36/37/39-45

RIDADR 

UN 3288 6.1/PG 3

WGK Germany 

3

F 

3-10-21

Hazard Note 

Irritant

HazardClass 

6.1

PackingGroup 

III

HS Code 

28419000

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

POTASSIUM HEXAFLUORONICKELATE(IV) Usage And Synthesis

Reaction

A source of F2; decomposes on heating, evolving F2 (400°C)

Chemical Properties

dark pink to pink purple crystalline powder or

Chemical Properties

Potassium hexafluoronickelate(IV) evolves oxygen from water but gives bright red solutions in anhydrous hydrogen fluoride. Above 350° in vacuo it decomposes according to: 3K2NiF6 → 2K3NiF6+NiF2+F2

POTASSIUM HEXAFLUORONICKELATE(IV)(17218-47-2)Related Product Information

• Potassium hexafluorophosphate
• LITHIUM HEXAFLUOROSILICATE
• Silver hexafluorophosphate
• NICKEL SULFIDE
• POTASSIUM HEXAFLUORONICKELATE (IV) POTASSIUM FLUORIDE
• POTASSIUM HEXAFLUORONICKELATE(IV)
• Nickel fluoride
• NICKEL POTASSIUM FLUORIDE