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Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride pictures & photos

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride pictures & photos

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride pictures & photos

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride pictures & photos

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride pictures & photos

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride pictures & photos

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

CAS No.:	24937-79-9
Formula:	C2h2f2
EINECS:	607-458-6
Type:	Synthesis Material Intermediates
Appearance:	White Powder
Quality:	Industrial

Samples:	US$ 1/gram 1 gram(Min.Order) \| Request Sample

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Guangzhou Tongyi Biochemistry Technology Co., Ltd.

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Product Description

Company Info.

Basic Info.

Model NO.

TY-02AL

Colour

White

Package

Foil Bag

Place

China

Assay

99%

Shelf

2 Years

Transport Package

25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg

Specification

25kg/drum

Trademark

tongyon

Origin

China

Production Capacity

5000kg/Month

Product Description

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Product name	Polyvinylidene fluoride
CAS	24937-79-9
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Polyvinylidene fluoride
Product Name Polyvinylidene fluoride

CAS 24937-79-9

MF C2H2F2

MW 64.0340864

EINECS 607-458-6

MOL File 24937-79-9.mol

Chemical Properties

Melting point 166-170°C
Density 1.78 g/mL at 25 °C
vapor pressure 15 mm Hg ( 32 °C)
refractive index n20/D 1.42
storage temp. Sealed in dry,Room Temperature
solubility some polar solvents such as organic esters and amines: soluble
form powder
color White
Water Solubility Soluble in organic esters, dimethylacetamide and amines. Insoluble in water.
Stability Stable. Incompatible with strong oxidizing agents, silica.
EPA Substance Registry System Ethenee, 1,1-difluoro-, homopolymer (24937-79-9)

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Usage And Synthesis
Chemical Properties

Polyvinylidene fluoride (PVDF) is one of the most rigid and abrasion resistant of the melt-processible fluoropolymers. It has good chemical resistance, though hot sulfuric acid and hot amines can attack it. Like most fluoropolymers, PVDF is inherently flame retardant. It retains useful mechanical properties until 300 degrees F (149 degrees C).

Chemical Properties

Poly(vinylidene fluoride) (PVDF) is made by the polymerization of vinylidene fluoride in aqueous medium under pressure but details of the process have not been disclosed. Two grades of polymer are available with differing average molecular weight, namely 300000 and 600000. Poly(vinylidene fluoride) has good tensile and impact strengths. The polymer has unusual piezoelectric and pyroelectric properties which have resulted in its use in solid state switching devices.
The resistance of poly(vinylidene fluoride) to solvents and chemicals is generally good but inferior to that of polytetrafluoroethylene and polychlorotrifluoroethylene. Some highly polar solvents such as dimethylacetamide dissolve the polymer at elevated temperature whilst organic amines cause discoloration and embrittlement. Fuming sulphuriic acid leads to suiphonation. Poly(vinylidene fluoride) has good heat resistance and may be used continuously at temperatures up to 150°C. The polymer may be melt processed by the standard techniques of injection moulding and extrusion. The polymer has very good weather resistance. Applications for poly(vinylidene fluoride) include moulded and lined tanks, valves, pumps and other equipment designed to handle corrosive fluids. The polymer is also used in coatings and wire covering.

GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
high-quality products, and reasonable prices. We have established a customer demand-oriented, flexible, diverse and customizable service according to the different needs of different customers. Mode, and ultimately achieve the goal of
win-win.

Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

Manufacturer Supply High Quality CAS 24937-79-9 Polyvinylidene Fluoride

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Guangzhou Tongyi Biochemistry Technology Co., Ltd.

Diamond Member Since 2021

Suppliers with verified business licenses

Audited Supplier

Trading Company

Number of Employees

2

Year of Establishment

2017-08-08