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Hexafluoropropylene

Hexafluoropropylene (HFP)

Technology Index (Executive Standard Q/DYG 009-2005)

First, physical and chemical properties:

Serial number

Name

Unit

Index

1

Molecular formula

---

C3F6

2

Structural formula

---

CF3CF=CF2

3

Molecular weight

---

150.02

4

Boiling point (101.3Kpa)

°C

-29.4

5

Melting point

°C

-156.2

6

Vapor pressure (21.1 ° C, absolute pressure)

Mpa

0.687

7

Liquid density (20 ° C)

g/cm3

1.332

 

Second, the quality Index

Serial number

Quality name

Unit

Index

Top grade

First grade

1

Appearance

---

Colorless transparent liquefied gas

2

Purity, ≥

%

99.9

99.5

3

Moisture, ≤

Mg/kg

40

4

Oxygen content, ≤

PPM

50

5

Acidity (in HCL), ≤

Mg/kg

1.0

6

Evaporation residue, ≤

Mg/kg

50

 

Third, Uses

Hexafluoropropylene is one of the important monomers of organic fluorine materials. It has high chemical activity and can carry out various types of chemical reactions. It is a raw material for preparing a variety of fluorine-containing fine chemical products, pharmaceutical intermediates, fire extinguishing agents, etc. This product is copolymerized with other olefins to produce fluoropolymer materials.

 

Fourth, the packaging specifications:

800kg/800L, 1000kg/1000L steel cylinder or transport tank

 

Fifth, note:

The filling factor of the hexafluoropropylene cylinder is 1.06kg/L. After the cylinder valve is closed, the head and the cylinder cap are tightly closed to prevent leakage;

Violent vibration should be avoided during the transportation of cylinders. The cylinders should be placed in a ventilated, dry, safe place and away from heat sources;

Hexafluoropropylene is a Class III toxic substance and avoids direct inhalation.

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