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Merck
CN

414093

Poly(vinyl alcohol-co-ethylene)

ethylene 32 mol %

Synonym(s):

PVA-co-PE

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About This Item

Linear Formula:
(CH2CH2)x[CH2CH(OH)]y
CAS Number:
25067-34-9
NACRES:
NA.23
PubChem Substance ID:
24865892
UNSPSC Code:
12162002
MDL number:
MFCD00197931

Key Documents

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Product Name

Poly(vinyl alcohol-co-ethylene), ethylene 32 mol %

InChI

1S/C2H4O.C2H4/c1-2-3;1-2/h2-3H,1H2;1-2H2

SMILES string

C=C.OC=C

InChI key

UFRKOOWSQGXVKV-UHFFFAOYSA-N

form

pellets

melt index

3.8 g/10 min (210°C)

composition

ethylene, 32 mol %

hardness

100 (Rockwell M, ASTM D 785)

impurities

<0.7% polymerized vinyl acetate

transition temp

Tm 183 °C (DSC peak)
Tg 69 °C

solubility

DMSO, water/n-propanol (1:1), and phenol: soluble

density

1.19 g/mL at 25 °C

Quality Level

100

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Application

PVA-co-PE can be used as a membrane in a variety of applications like filtration, biosensor and food sensors. It can also be used as a nanoporous membrane, which can potentially be used as a separator in energy vehicles and lithium ion batteries.

General description

Poly(vinyl alcohol-co-ethylene) (PVA-co-PE) is a hydrophilic biocompatible polymer that has a non-toxic nature. It has high tensile strength and good film forming ability that make it useful in the food packaging industry.

Other Notes

Maximum working temperature 240°C

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF4831V
MKCV0630
MKCR2097
MKCP5380
MKCL7940

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A novel hierarchically structured and highly hydrophilic poly (vinyl alcohol-co-ethylene)/poly (ethylene terephthalate) nanoporous membrane for lithium-ion battery separator
Xia M, et al.
Journal of Power Sources, 266(7), 29-35 (2014)
Noncrystalline nickel phosphide decorated poly (vinyl alcohol-co-ethylene) nanofibrous membrane for catalytic hydrogenation of p-nitrophenol
Liu K, et al.
Applied Catalysis. B, Environmental, 196(7), 223-231 (2016)
High performance filtration nanofibrous membranes based on hydrophilic poly (vinyl alcohol-co-ethylene) copolymer
Li M, et al.
Desalination, 329, 50-56 (2013)
Peter Adamczyk et al.
Neurosurgical focus, 32(5), E12-E12 (2012-04-28)
Endovascular embolization with Onyx has been increasingly used to treat intracranial and spinal dural arteriovenous fistulas (DAVFs). Several case series have been published in recent years reporting high DAVF cure rates with this technique. Although it is seldom reported, DAVF
Michael Kerin Morgan et al.
Journal of neurosurgery, 118(5), 969-977 (2013-01-29)
Ethylene-vinyl alcohol copolymer embolization is increasingly used preoperatively in the resection of brain arteriovenous malformations (AVMs). However, the case for embolization improving the outcome of resection has not been evaluated. In this paper the authors set out to compare outcomes
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