Detailed Product Description

Abbreviation: VDF

2.     Molecular Formula: CF₂=CH₂

3.     CAS No.: 75-38-7

4.     Properties

Appearance: Nontoxic gaseity with light ether odor under normal temperature and pressure.

Melting point: -144C

Boiling point: -82C

Critical temperature: 29.7C

Critical pressure: 4.55MPa

Critical density: 0.417g/cm³

Pressure: 9.0MPa when 70C

Density of VDF liquid: 0.9526g/cm³ when 30C

0.8277g/cm³ when 0C

0.6856g/cm³ when 20C

Explosion limit: 5.5%~21.3% (Volume)

5.     Use:

It is mainly used to produce PVDF, or produce elastomers or resins by polymerization with other monomers.

6.     Technical Data:

Purity: ≥99.99%

Oxygen Content: ≤50PPm

7.     Storage and Transportation (UN/NA ID: UN1959 / Class: 2.1)

Stored and transported in low temperature liquefying containers or normal temperature high-pressure containers.

Amount of VDF contained over stated capacity is forbidden.

No leakage during storage and transportation of containers of VDF.

Never close it to fire.

Avoid violent collision and contact with corrosive media.

Store in room with good ventilation and keep away from sunlight.

The containers should be specialized and tested periodically.