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414093

Sigma-Aldrich

Poly(vinyl alcohol-co-ethylene)

ethylene 32 mol %

Sinonimo/i:

PVA-co-PE

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About This Item

Formula condensata:
(CH2CH2)x[CH2CH(OH)]y
Numero CAS:
25067-34-9
Numero MDL:
MFCD00197931
Codice UNSPSC:
12162002
ID PubChem:
24865892
NACRES:
NA.23

Forma fisica

pellets

Indice di fluidità

3.8 g/10 min (210°C)

Composizione

ethylene, 32 mol %

Durezza

100 (Rockwell M, ASTM D 785)

Impurezze

<0.7% polymerized vinyl acetate

Temp. transizione

Tm 183 °C (DSC peak)
Tg 69 °C

Solubilità

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

Densità

1.19 g/mL at 25 °C

Stringa SMILE

C=C.OC=C

InChI

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

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Categorie correlate

Descrizione generale

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.

Applicazioni

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.

Altre note

Maximum working temperature 240°C

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCP5380
MKCL7940
MKBV2573V
MKAA4128V
12226ED

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