182508
Poly(vinyl acetate)
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About This Item
Linear Formula:
[CH2CH(O2CCH3)]n
CAS Number:
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
InChI
1S/C4H6O2/c1-3-6-4(2)5/h3H,1H2,2H3
SMILES string
COC(=O)C=C
InChI key
XTXRWKRVRITETP-UHFFFAOYSA-N
mol wt
average Mw 124,800 (1st standard), average Mw 194,800 (2nd standard), average Mw 237,000 (3rd standard)
technique(s)
gel permeation chromatography (GPC): suitable
format
neat
storage temp.
2-8°C
Quality Level
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General description
Poly(vinyl acetate) [PVAc] is a biocompatible and biodegradable polymer as it has hydrolyzable groups in the side chain,also it is non-toxic and non-carcinogenic.Owing to its biologically friendly nature , it is used in various biomedical application such as artificial organ implant, contact lens,cardiovascular devices and cartilage skin. It is also used in wound dressing and various drug-delivery applications. It has been accepted as reference standard for universal calibration in gel permeation chromatography.
Application
PVAc was used to prepare blends with poly(L-lactic acid) (PLA), in order to study the morphology of blends and miscibility system.
Other Notes
Set contains 3 standards; 25g of each Mw
Kit Components Only
Product No.
Description
- average Mw 124,800, average Mn 52,700 25 g
- average Mw 237,000, average Mn 89,900 25 g
- average Mw 194,800, average Mn 63,600 25 g
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Poly (vinylacetate): reference materials and universal calibration in gel permeation chromatography.
Atkinson, C. M. L., and R. Dietz.
Eur. Polymer J., 15.1, 21-26 (1979)
Composite poly(vinyl alcohol)/poly(vinyl acetate) electrospun nanofibrous mats as a novel wound dressing matrix for controlled release of drugs.
Jannesari M
International journal of nanomedicine, 6, 993-1003 (2011)
Miscibility and morphology in blends of poly (L-lactic acid) and poly (vinyl acetate-co-vinyl alcohol).
Park, Jun Wuk, and Seung Soon Im.
Polymer, 44.15, 4341-4354 (2003)
Seon Tae Kim et al.
International journal of pediatric otorhinolaryngology, 77(1), 113-116 (2012-11-08)
The purpose of this prospective study was to determine the effectiveness of polyurethane foam (PUF) and polyvinyl acetate (PA) as packing materials for reducing post-conchotomy bleeding, pain, and headaches. This study was a prospective, randomized and single-blinded controlled study. Fifty-two
Morphology of new zwitterionic copolymer matrices for sustained drug release.
Bistra Kostova et al.
Journal of controlled release : official journal of the Controlled Release Society, 148(1), e44-e45 (2011-05-03)
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