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Changzhou Jiayuan Chemical Co., Ltd

9 YRS

Jiangsu, China

CNY 10 Million

23310 m²

Less than 50 people

Main Products: Chlorotrifluoroethylene / 2,2,2-Trifluoroethanol / Hexafluoropropylene / Hexafluoroacetone / Perfluorooctanoic Acid / Calcium Fluoride / Sodium Bifluoride / Potassium Hydrogen Fluoride / Tetrafluoroethylene / Polyvinylidene Fluoride

Jiangsu, China

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Polyvinylidene Fluoride / CAS 24937-79-9

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Polyvinylidene Fluoride

CAS:24937-79-9

Molecular formula：(C₂H₂F₂)_n

Molecular weight：64.0340864

Appearance:white powder

Synopsis:Polyvinylidene fluoride (PVDF) resin refers to the copolymer of vinylidene fluoride (VDF) homopolymer or VDF and a small amount of other fluorovinyl monomers. The relative molecular weight is 400000 ~ 600000, and its repeating units are - ch2-cf2 -, CH2 - and CF2 - units arranged alternately, so that PVDF resin has the characteristics of fluororesin and general resin, and has excellent comprehensive properties

Structural formula:

Typical Properties

1,1-Difluoroethylene (or vinylidene fluoride) is a colorless gas which is flammable in the ranges of 5.5 to 21%. It is toxic by inhalation and contact. It is slightly soluble in water and soluble in alcohol and ether. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.

CAS No.

24937-79-9

Formula

C2H2F2

Molecular Mass

64.0340864

Exact Mass

64.01250

PSA

0.00000

Logp

1.39660

IUPAC

1,1-difluoroethene

SMILES

C=C(F)F

Matter Classification

organic

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